38970144

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2942

約数の個数: 72

約数和(自身を含む): 113218560

約数和(自身を除く): 74248416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 2879, 3384, 4512, 5758, 6768, 8637, 11516, 13536, 17274, 23032, 25911, 34548, 46064, 51822, 69096, 92128, 103644, 135313, 138192, 207288, 270626, 276384, 405939, 414576, 541252, 811878, 829152, 1082504, 1217817, 1623756, 2165008, 2435634, 3247512, 4330016, 4871268, 6495024, 9742536, 12990048, 19485072, 38970144]

約数ペア:

[(1, 38970144), (2, 19485072), (3, 12990048), (4, 9742536), (6, 6495024), (8, 4871268), (9, 4330016), (12, 3247512), (16, 2435634), (18, 2165008), (24, 1623756), (32, 1217817), (36, 1082504), (47, 829152), (48, 811878), (72, 541252), (94, 414576), (96, 405939), (141, 276384), (144, 270626), (188, 207288), (282, 138192), (288, 135313), (376, 103644), (423, 92128), (564, 69096), (752, 51822), (846, 46064), (1128, 34548), (1504, 25911), (1692, 23032), (2256, 17274), (2879, 13536), (3384, 11516), (4512, 8637), (5758, 6768)]