38995528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 48095672

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 89, 104, 143, 178, 286, 356, 383, 572, 712, 766, 979, 1144, 1157, 1532, 1958, 2314, 3064, 3916, 4213, 4628, 4979, 7832, 8426, 9256, 9958, 12727, 16852, 19916, 25454, 33704, 34087, 39832, 50908, 54769, 68174, 101816, 109538, 136348, 219076, 272696, 374957, 438152, 443131, 749914, 886262, 1499828, 1772524, 2999656, 3545048, 4874441, 9748882, 19497764, 38995528]

約数ペア:

[(1, 38995528), (2, 19497764), (4, 9748882), (8, 4874441), (11, 3545048), (13, 2999656), (22, 1772524), (26, 1499828), (44, 886262), (52, 749914), (88, 443131), (89, 438152), (104, 374957), (143, 272696), (178, 219076), (286, 136348), (356, 109538), (383, 101816), (572, 68174), (712, 54769), (766, 50908), (979, 39832), (1144, 34087), (1157, 33704), (1532, 25454), (1958, 19916), (2314, 16852), (3064, 12727), (3916, 9958), (4213, 9256), (4628, 8426), (4979, 7832)]