38743432

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2846

約数の個数: 64

約数和(自身を含む): 94147200

約数和(自身を除く): 55403768

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 2801, 3458, 5602, 6916, 11204, 13832, 19607, 22408, 36413, 39214, 53219, 72826, 78428, 106438, 145652, 156856, 212876, 254891, 291304, 372533, 425752, 509782, 691847, 745066, 1019564, 1383694, 1490132, 2039128, 2767388, 2980264, 4842929, 5534776, 9685858, 19371716, 38743432]

約数ペア:

[(1, 38743432), (2, 19371716), (4, 9685858), (7, 5534776), (8, 4842929), (13, 2980264), (14, 2767388), (19, 2039128), (26, 1490132), (28, 1383694), (38, 1019564), (52, 745066), (56, 691847), (76, 509782), (91, 425752), (104, 372533), (133, 291304), (152, 254891), (182, 212876), (247, 156856), (266, 145652), (364, 106438), (494, 78428), (532, 72826), (728, 53219), (988, 39214), (1064, 36413), (1729, 22408), (1976, 19607), (2801, 13832), (3458, 11204), (5602, 6916)]