21222095904

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{379}}^2$

素因数の和:802

約数の個数: 216

約数和(自身を含む): 66053791440

約数和(自身を除く): 44831695536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 243, 288, 304, 324, 342, 379, 432, 456, 486, 513, 608, 648, 684, 758, 864, 912, 972, 1026, 1137, 1296, 1368, 1516, 1539, 1824, 1944, 2052, 2274, 2592, 2736, 3032, 3078, 3411, 3888, 4104, 4548, 4617, 5472, 6064, 6156, 6822, 7201, 7776, 8208, 9096, 9234, 10233, 12128, 12312, 13644, 14402, 16416, 18192, 18468, 20466, 21603, 24624, 27288, 28804, 30699, 36384, 36936, 40932, 43206, 49248, 54576, 57608, 61398, 64809, 73872, 81864, 86412, 92097, 109152, 115216, 122796, 129618, 143641, 147744, 163728, 172824, 184194, 194427, 230432, 245592, 259236, 287282, 327456, 345648, 368388, 388854, 430923, 491184, 518472, 574564, 583281, 691296, 736776, 777708, 861846, 982368, 1036944, 1149128, 1166562, 1292769, 1473552, 1555416, 1723692, 1749843, 2073888, 2298256, 2333124, 2585538, 2729179, 2947104, 3110832, 3447384, 3499686, 3878307, 4596512, 4666248, 5171076, 5458358, 6221664, 6894768, 6999372, 7756614, 8187537, 9332496, 10342152, 10916716, 11634921, 13789536, 13998744, 15513228, 16375074, 18664992, 20684304, 21833432, 23269842, 24562611, 27997488, 31026456, 32750148, 34904763, 41368608, 43666864, 46539684, 49125222, 55994976, 62052912, 65500296, 69809526, 73687833, 87333728, 93079368, 98250444, 124105824, 131000592, 139619052, 147375666, 186158736, 196500888, 221063499, 262001184, 279238104, 294751332, 372317472, 393001776, 442126998, 558476208, 589502664, 663190497, 786003552, 884253996, 1116952416, 1179005328, 1326380994, 1768507992, 2358010656, 2652761988, 3537015984, 5305523976, 7074031968, 10611047952, 21222095904]

約数ペア:

[(1, 21222095904), (2, 10611047952), (3, 7074031968), (4, 5305523976), (6, 3537015984), (8, 2652761988), (9, 2358010656), (12, 1768507992), (16, 1326380994), (18, 1179005328), (19, 1116952416), (24, 884253996), (27, 786003552), (32, 663190497), (36, 589502664), (38, 558476208), (48, 442126998), (54, 393001776), (57, 372317472), (72, 294751332), (76, 279238104), (81, 262001184), (96, 221063499), (108, 196500888), (114, 186158736), (144, 147375666), (152, 139619052), (162, 131000592), (171, 124105824), (216, 98250444), (228, 93079368), (243, 87333728), (288, 73687833), (304, 69809526), (324, 65500296), (342, 62052912), (379, 55994976), (432, 49125222), (456, 46539684), (486, 43666864), (513, 41368608), (608, 34904763), (648, 32750148), (684, 31026456), (758, 27997488), (864, 24562611), (912, 23269842), (972, 21833432), (1026, 20684304), (1137, 18664992), (1296, 16375074), (1368, 15513228), (1516, 13998744), (1539, 13789536), (1824, 11634921), (1944, 10916716), (2052, 10342152), (2274, 9332496), (2592, 8187537), (2736, 7756614), (3032, 6999372), (3078, 6894768), (3411, 6221664), (3888, 5458358), (4104, 5171076), (4548, 4666248), (4617, 4596512), (5472, 3878307), (6064, 3499686), (6156, 3447384), (6822, 3110832), (7201, 2947104), (7776, 2729179), (8208, 2585538), (9096, 2333124), (9234, 2298256), (10233, 2073888), (12128, 1749843), (12312, 1723692), (13644, 1555416), (14402, 1473552), (16416, 1292769), (18192, 1166562), (18468, 1149128), (20466, 1036944), (21603, 982368), (24624, 861846), (27288, 777708), (28804, 736776), (30699, 691296), (36384, 583281), (36936, 574564), (40932, 518472), (43206, 491184), (49248, 430923), (54576, 388854), (57608, 368388), (61398, 345648), (64809, 327456), (73872, 287282), (81864, 259236), (86412, 245592), (92097, 230432), (109152, 194427), (115216, 184194), (122796, 172824), (129618, 163728), (143641, 147744)]