15897648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 44962400

約数和(自身を除く): 29064752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 73, 78, 104, 146, 156, 208, 219, 292, 312, 349, 438, 584, 624, 698, 876, 949, 1047, 1168, 1396, 1752, 1898, 2094, 2792, 2847, 3504, 3796, 4188, 4537, 5584, 5694, 7592, 8376, 9074, 11388, 13611, 15184, 16752, 18148, 22776, 25477, 27222, 36296, 45552, 50954, 54444, 72592, 76431, 101908, 108888, 152862, 203816, 217776, 305724, 331201, 407632, 611448, 662402, 993603, 1222896, 1324804, 1987206, 2649608, 3974412, 5299216, 7948824, 15897648]

約数ペア:

[(1, 15897648), (2, 7948824), (3, 5299216), (4, 3974412), (6, 2649608), (8, 1987206), (12, 1324804), (13, 1222896), (16, 993603), (24, 662402), (26, 611448), (39, 407632), (48, 331201), (52, 305724), (73, 217776), (78, 203816), (104, 152862), (146, 108888), (156, 101908), (208, 76431), (219, 72592), (292, 54444), (312, 50954), (349, 45552), (438, 36296), (584, 27222), (624, 25477), (698, 22776), (876, 18148), (949, 16752), (1047, 15184), (1168, 13611), (1396, 11388), (1752, 9074), (1898, 8376), (2094, 7592), (2792, 5694), (2847, 5584), (3504, 4537), (3796, 4188)]