2130406128

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{399851}}^1$

素因数の和:399902

約数の個数: 60

約数和(自身を含む): 6123333528

約数和(自身を除く): 3992927400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 399851, 799702, 1199553, 1599404, 2399106, 3198808, 3598659, 4798212, 6397616, 7197318, 9596424, 14394636, 14794487, 19192848, 28789272, 29588974, 44383461, 57578544, 59177948, 88766922, 118355896, 133150383, 177533844, 236711792, 266300766, 355067688, 532601532, 710135376, 1065203064, 2130406128]

約数ペア:

[(1, 2130406128), (2, 1065203064), (3, 710135376), (4, 532601532), (6, 355067688), (8, 266300766), (9, 236711792), (12, 177533844), (16, 133150383), (18, 118355896), (24, 88766922), (36, 59177948), (37, 57578544), (48, 44383461), (72, 29588974), (74, 28789272), (111, 19192848), (144, 14794487), (148, 14394636), (222, 9596424), (296, 7197318), (333, 6397616), (444, 4798212), (592, 3598659), (666, 3198808), (888, 2399106), (1332, 1599404), (1776, 1199553), (2664, 799702), (5328, 399851)]