28246464

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 168

約数和(自身を含む): 89154000

約数和(自身を除く): 60907536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 64, 72, 76, 87, 89, 96, 114, 116, 144, 152, 171, 174, 178, 192, 228, 232, 261, 267, 288, 304, 342, 348, 356, 456, 464, 522, 534, 551, 576, 608, 684, 696, 712, 801, 912, 928, 1044, 1068, 1102, 1216, 1368, 1392, 1424, 1602, 1653, 1691, 1824, 1856, 2088, 2136, 2204, 2581, 2736, 2784, 2848, 3204, 3306, 3382, 3648, 4176, 4272, 4408, 4959, 5073, 5162, 5472, 5568, 5696, 6408, 6612, 6764, 7743, 8352, 8544, 8816, 9918, 10146, 10324, 10944, 12816, 13224, 13528, 15219, 15486, 16704, 17088, 17632, 19836, 20292, 20648, 23229, 25632, 26448, 27056, 30438, 30972, 35264, 39672, 40584, 41296, 46458, 49039, 51264, 52896, 54112, 60876, 61944, 79344, 81168, 82592, 92916, 98078, 105792, 108224, 121752, 123888, 147117, 158688, 162336, 165184, 185832, 196156, 243504, 247776, 294234, 317376, 324672, 371664, 392312, 441351, 487008, 495552, 588468, 743328, 784624, 882702, 974016, 1176936, 1486656, 1569248, 1765404, 2353872, 3138496, 3530808, 4707744, 7061616, 9415488, 14123232, 28246464]

約数ペア:

[(1, 28246464), (2, 14123232), (3, 9415488), (4, 7061616), (6, 4707744), (8, 3530808), (9, 3138496), (12, 2353872), (16, 1765404), (18, 1569248), (19, 1486656), (24, 1176936), (29, 974016), (32, 882702), (36, 784624), (38, 743328), (48, 588468), (57, 495552), (58, 487008), (64, 441351), (72, 392312), (76, 371664), (87, 324672), (89, 317376), (96, 294234), (114, 247776), (116, 243504), (144, 196156), (152, 185832), (171, 165184), (174, 162336), (178, 158688), (192, 147117), (228, 123888), (232, 121752), (261, 108224), (267, 105792), (288, 98078), (304, 92916), (342, 82592), (348, 81168), (356, 79344), (456, 61944), (464, 60876), (522, 54112), (534, 52896), (551, 51264), (576, 49039), (608, 46458), (684, 41296), (696, 40584), (712, 39672), (801, 35264), (912, 30972), (928, 30438), (1044, 27056), (1068, 26448), (1102, 25632), (1216, 23229), (1368, 20648), (1392, 20292), (1424, 19836), (1602, 17632), (1653, 17088), (1691, 16704), (1824, 15486), (1856, 15219), (2088, 13528), (2136, 13224), (2204, 12816), (2581, 10944), (2736, 10324), (2784, 10146), (2848, 9918), (3204, 8816), (3306, 8544), (3382, 8352), (3648, 7743), (4176, 6764), (4272, 6612), (4408, 6408), (4959, 5696), (5073, 5568), (5162, 5472)]