39270186944

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{19853}}^1$

素因数の和:20893

約数の個数: 56

約数和(自身を含む): 80525282688

約数和(自身を除く): 41255095744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 997, 1984, 1994, 3988, 7976, 15952, 19853, 30907, 31904, 39706, 61814, 63808, 79412, 123628, 158824, 247256, 317648, 494512, 615443, 635296, 989024, 1230886, 1270592, 1978048, 2461772, 4923544, 9847088, 19694176, 19793441, 39388352, 39586882, 79173764, 158347528, 316695056, 613596671, 633390112, 1227193342, 1266780224, 2454386684, 4908773368, 9817546736, 19635093472, 39270186944]

約数ペア:

[(1, 39270186944), (2, 19635093472), (4, 9817546736), (8, 4908773368), (16, 2454386684), (31, 1266780224), (32, 1227193342), (62, 633390112), (64, 613596671), (124, 316695056), (248, 158347528), (496, 79173764), (992, 39586882), (997, 39388352), (1984, 19793441), (1994, 19694176), (3988, 9847088), (7976, 4923544), (15952, 2461772), (19853, 1978048), (30907, 1270592), (31904, 1230886), (39706, 989024), (61814, 635296), (63808, 615443), (79412, 494512), (123628, 317648), (158824, 247256)]