15486944992

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{140729}}^1$

素因数の和:140939

約数の個数: 48

約数和(自身を含む): 32272203600

約数和(自身を除く): 16785258608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 181, 304, 362, 608, 724, 1448, 2896, 3439, 5792, 6878, 13756, 27512, 55024, 110048, 140729, 281458, 562916, 1125832, 2251664, 2673851, 4503328, 5347702, 10695404, 21390808, 25471949, 42781616, 50943898, 85563232, 101887796, 203775592, 407551184, 483967031, 815102368, 967934062, 1935868124, 3871736248, 7743472496, 15486944992]

約数ペア:

[(1, 15486944992), (2, 7743472496), (4, 3871736248), (8, 1935868124), (16, 967934062), (19, 815102368), (32, 483967031), (38, 407551184), (76, 203775592), (152, 101887796), (181, 85563232), (304, 50943898), (362, 42781616), (608, 25471949), (724, 21390808), (1448, 10695404), (2896, 5347702), (3439, 4503328), (5792, 2673851), (6878, 2251664), (13756, 1125832), (27512, 562916), (55024, 281458), (110048, 140729)]