1645510428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{14759}}^1$

素因数の和:14951

約数の個数: 72

約数和(自身を含む): 4405564800

約数和(自身を除く): 2760054372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 163, 171, 228, 326, 342, 489, 652, 684, 978, 1467, 1956, 2934, 3097, 5868, 6194, 9291, 12388, 14759, 18582, 27873, 29518, 37164, 44277, 55746, 59036, 88554, 111492, 132831, 177108, 265662, 280421, 531324, 560842, 841263, 1121684, 1682526, 2405717, 2523789, 3365052, 4811434, 5047578, 7217151, 9622868, 10095156, 14434302, 21651453, 28868604, 43302906, 45708623, 86605812, 91417246, 137125869, 182834492, 274251738, 411377607, 548503476, 822755214, 1645510428]

約数ペア:

[(1, 1645510428), (2, 822755214), (3, 548503476), (4, 411377607), (6, 274251738), (9, 182834492), (12, 137125869), (18, 91417246), (19, 86605812), (36, 45708623), (38, 43302906), (57, 28868604), (76, 21651453), (114, 14434302), (163, 10095156), (171, 9622868), (228, 7217151), (326, 5047578), (342, 4811434), (489, 3365052), (652, 2523789), (684, 2405717), (978, 1682526), (1467, 1121684), (1956, 841263), (2934, 560842), (3097, 531324), (5868, 280421), (6194, 265662), (9291, 177108), (12388, 132831), (14759, 111492), (18582, 88554), (27873, 59036), (29518, 55746), (37164, 44277)]