15678976008

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1627

約数の個数: 128

約数和(自身を含む): 40848261120

約数和(自身を除く): 25169285112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 71, 106, 127, 142, 159, 212, 213, 254, 284, 318, 381, 424, 426, 508, 568, 636, 762, 852, 1016, 1272, 1367, 1524, 1704, 2734, 3048, 3763, 4101, 5468, 6731, 7526, 8202, 9017, 10936, 11289, 13462, 15052, 16404, 18034, 20193, 22578, 26924, 27051, 30104, 32808, 36068, 40386, 45156, 53848, 54102, 72136, 72451, 80772, 90312, 97057, 108204, 144902, 161544, 173609, 194114, 216408, 217353, 289804, 291171, 347218, 388228, 434706, 477901, 520827, 579608, 582342, 694436, 776456, 869412, 955802, 1041654, 1164684, 1388872, 1433703, 1738824, 1911604, 2083308, 2329368, 2867406, 3823208, 4166616, 5144021, 5734812, 9201277, 10288042, 11469624, 12326239, 15432063, 18402554, 20576084, 24652478, 27603831, 30864126, 36805108, 36978717, 41152168, 49304956, 55207662, 61728252, 73610216, 73957434, 98609912, 110415324, 123456504, 147914868, 220830648, 295829736, 653290667, 1306581334, 1959872001, 2613162668, 3919744002, 5226325336, 7839488004, 15678976008]

約数ペア:

[(1, 15678976008), (2, 7839488004), (3, 5226325336), (4, 3919744002), (6, 2613162668), (8, 1959872001), (12, 1306581334), (24, 653290667), (53, 295829736), (71, 220830648), (106, 147914868), (127, 123456504), (142, 110415324), (159, 98609912), (212, 73957434), (213, 73610216), (254, 61728252), (284, 55207662), (318, 49304956), (381, 41152168), (424, 36978717), (426, 36805108), (508, 30864126), (568, 27603831), (636, 24652478), (762, 20576084), (852, 18402554), (1016, 15432063), (1272, 12326239), (1367, 11469624), (1524, 10288042), (1704, 9201277), (2734, 5734812), (3048, 5144021), (3763, 4166616), (4101, 3823208), (5468, 2867406), (6731, 2329368), (7526, 2083308), (8202, 1911604), (9017, 1738824), (10936, 1433703), (11289, 1388872), (13462, 1164684), (15052, 1041654), (16404, 955802), (18034, 869412), (20193, 776456), (22578, 694436), (26924, 582342), (27051, 579608), (30104, 520827), (32808, 477901), (36068, 434706), (40386, 388228), (45156, 347218), (53848, 291171), (54102, 289804), (72136, 217353), (72451, 216408), (80772, 194114), (90312, 173609), (97057, 161544), (108204, 144902)]