27997488

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 85758400

約数和(自身を除く): 57760912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 379, 432, 456, 486, 513, 648, 684, 758, 912, 972, 1026, 1137, 1296, 1368, 1516, 1539, 1944, 2052, 2274, 2736, 3032, 3078, 3411, 3888, 4104, 4548, 4617, 6064, 6156, 6822, 7201, 8208, 9096, 9234, 10233, 12312, 13644, 14402, 18192, 18468, 20466, 21603, 24624, 27288, 28804, 30699, 36936, 40932, 43206, 54576, 57608, 61398, 64809, 73872, 81864, 86412, 92097, 115216, 122796, 129618, 163728, 172824, 184194, 194427, 245592, 259236, 345648, 368388, 388854, 491184, 518472, 583281, 736776, 777708, 1036944, 1166562, 1473552, 1555416, 1749843, 2333124, 3110832, 3499686, 4666248, 6999372, 9332496, 13998744, 27997488]

約数ペア:

[(1, 27997488), (2, 13998744), (3, 9332496), (4, 6999372), (6, 4666248), (8, 3499686), (9, 3110832), (12, 2333124), (16, 1749843), (18, 1555416), (19, 1473552), (24, 1166562), (27, 1036944), (36, 777708), (38, 736776), (48, 583281), (54, 518472), (57, 491184), (72, 388854), (76, 368388), (81, 345648), (108, 259236), (114, 245592), (144, 194427), (152, 184194), (162, 172824), (171, 163728), (216, 129618), (228, 122796), (243, 115216), (304, 92097), (324, 86412), (342, 81864), (379, 73872), (432, 64809), (456, 61398), (486, 57608), (513, 54576), (648, 43206), (684, 40932), (758, 36936), (912, 30699), (972, 28804), (1026, 27288), (1137, 24624), (1296, 21603), (1368, 20466), (1516, 18468), (1539, 18192), (1944, 14402), (2052, 13644), (2274, 12312), (2736, 10233), (3032, 9234), (3078, 9096), (3411, 8208), (3888, 7201), (4104, 6822), (4548, 6156), (4617, 6064)]