28382848

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 62674920

約数和(自身を除く): 34292072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 461, 481, 592, 832, 922, 962, 1184, 1664, 1844, 1924, 2368, 3688, 3848, 4736, 5993, 7376, 7696, 11986, 14752, 15392, 17057, 23972, 29504, 30784, 34114, 47944, 59008, 61568, 68228, 95888, 136456, 191776, 221741, 272912, 383552, 443482, 545824, 767104, 886964, 1091648, 1773928, 2183296, 3547856, 7095712, 14191424, 28382848]

約数ペア:

[(1, 28382848), (2, 14191424), (4, 7095712), (8, 3547856), (13, 2183296), (16, 1773928), (26, 1091648), (32, 886964), (37, 767104), (52, 545824), (64, 443482), (74, 383552), (104, 272912), (128, 221741), (148, 191776), (208, 136456), (296, 95888), (416, 68228), (461, 61568), (481, 59008), (592, 47944), (832, 34114), (922, 30784), (962, 29504), (1184, 23972), (1664, 17057), (1844, 15392), (1924, 14752), (2368, 11986), (3688, 7696), (3848, 7376), (4736, 5993)]