15156718326

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 34913894400

約数和(自身を除く): 19757176074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 79, 142, 158, 163, 213, 237, 307, 326, 426, 474, 489, 614, 639, 711, 921, 978, 1278, 1422, 1467, 1842, 1917, 2133, 2763, 2934, 3834, 4266, 4401, 5526, 5609, 8289, 8802, 11218, 11573, 12877, 16578, 16827, 21797, 23146, 24253, 25754, 33654, 34719, 38631, 43594, 48506, 50041, 50481, 65391, 69438, 72759, 77262, 100082, 100962, 104157, 115893, 130782, 145518, 150123, 151443, 196173, 208314, 218277, 231786, 300246, 302886, 312471, 347679, 392346, 436554, 450369, 588519, 624942, 654831, 695358, 900738, 914267, 1177038, 1309662, 1351107, 1721963, 1828534, 2702214, 2742801, 3443926, 3552911, 3953239, 5165889, 5485602, 7105822, 7906478, 8228403, 10331778, 10658733, 11859717, 15497667, 16456806, 21317466, 23719434, 24685209, 30995334, 31976199, 35579151, 46493001, 49370418, 63952398, 71158302, 92986002, 95928597, 106737453, 191857194, 213474906, 280679969, 561359938, 842039907, 1684079814, 2526119721, 5052239442, 7578359163, 15156718326]

約数ペア:

[(1, 15156718326), (2, 7578359163), (3, 5052239442), (6, 2526119721), (9, 1684079814), (18, 842039907), (27, 561359938), (54, 280679969), (71, 213474906), (79, 191857194), (142, 106737453), (158, 95928597), (163, 92986002), (213, 71158302), (237, 63952398), (307, 49370418), (326, 46493001), (426, 35579151), (474, 31976199), (489, 30995334), (614, 24685209), (639, 23719434), (711, 21317466), (921, 16456806), (978, 15497667), (1278, 11859717), (1422, 10658733), (1467, 10331778), (1842, 8228403), (1917, 7906478), (2133, 7105822), (2763, 5485602), (2934, 5165889), (3834, 3953239), (4266, 3552911), (4401, 3443926), (5526, 2742801), (5609, 2702214), (8289, 1828534), (8802, 1721963), (11218, 1351107), (11573, 1309662), (12877, 1177038), (16578, 914267), (16827, 900738), (21797, 695358), (23146, 654831), (24253, 624942), (25754, 588519), (33654, 450369), (34719, 436554), (38631, 392346), (43594, 347679), (48506, 312471), (50041, 302886), (50481, 300246), (65391, 231786), (69438, 218277), (72759, 208314), (77262, 196173), (100082, 151443), (100962, 150123), (104157, 145518), (115893, 130782)]