38798838

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 112

約数和(自身を含む): 99156960

約数和(自身を除く): 60358122

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 89, 117, 138, 162, 178, 207, 234, 243, 267, 299, 351, 414, 486, 534, 598, 621, 702, 729, 801, 897, 1053, 1157, 1242, 1458, 1602, 1794, 1863, 2047, 2106, 2314, 2403, 2691, 3159, 3471, 3726, 4094, 4806, 5382, 5589, 6141, 6318, 6942, 7209, 8073, 9477, 10413, 11178, 12282, 14418, 16146, 16767, 18423, 18954, 20826, 21627, 24219, 26611, 31239, 33534, 36846, 43254, 48438, 53222, 55269, 62478, 64881, 72657, 79833, 93717, 110538, 129762, 145314, 159666, 165807, 187434, 217971, 239499, 281151, 331614, 435942, 478998, 497421, 562302, 718497, 843453, 994842, 1436994, 1492263, 1686906, 2155491, 2984526, 4310982, 6466473, 12932946, 19399419, 38798838]

約数ペア:

[(1, 38798838), (2, 19399419), (3, 12932946), (6, 6466473), (9, 4310982), (13, 2984526), (18, 2155491), (23, 1686906), (26, 1492263), (27, 1436994), (39, 994842), (46, 843453), (54, 718497), (69, 562302), (78, 497421), (81, 478998), (89, 435942), (117, 331614), (138, 281151), (162, 239499), (178, 217971), (207, 187434), (234, 165807), (243, 159666), (267, 145314), (299, 129762), (351, 110538), (414, 93717), (486, 79833), (534, 72657), (598, 64881), (621, 62478), (702, 55269), (729, 53222), (801, 48438), (897, 43254), (1053, 36846), (1157, 33534), (1242, 31239), (1458, 26611), (1602, 24219), (1794, 21627), (1863, 20826), (2047, 18954), (2106, 18423), (2314, 16767), (2403, 16146), (2691, 14418), (3159, 12282), (3471, 11178), (3726, 10413), (4094, 9477), (4806, 8073), (5382, 7209), (5589, 6942), (6141, 6318)]