2615844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 8064000

約数和(自身を除く): 5448156

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 149, 154, 209, 228, 231, 266, 298, 308, 399, 418, 447, 462, 532, 596, 627, 798, 836, 894, 924, 1043, 1254, 1463, 1596, 1639, 1788, 2086, 2508, 2831, 2926, 3129, 3278, 4172, 4389, 4917, 5662, 5852, 6258, 6556, 8493, 8778, 9834, 11324, 11473, 12516, 16986, 17556, 19668, 19817, 22946, 31141, 33972, 34419, 39634, 45892, 59451, 62282, 68838, 79268, 93423, 118902, 124564, 137676, 186846, 217987, 237804, 373692, 435974, 653961, 871948, 1307922, 2615844]

約数ペア:

[(1, 2615844), (2, 1307922), (3, 871948), (4, 653961), (6, 435974), (7, 373692), (11, 237804), (12, 217987), (14, 186846), (19, 137676), (21, 124564), (22, 118902), (28, 93423), (33, 79268), (38, 68838), (42, 62282), (44, 59451), (57, 45892), (66, 39634), (76, 34419), (77, 33972), (84, 31141), (114, 22946), (132, 19817), (133, 19668), (149, 17556), (154, 16986), (209, 12516), (228, 11473), (231, 11324), (266, 9834), (298, 8778), (308, 8493), (399, 6556), (418, 6258), (447, 5852), (462, 5662), (532, 4917), (596, 4389), (627, 4172), (798, 3278), (836, 3129), (894, 2926), (924, 2831), (1043, 2508), (1254, 2086), (1463, 1788), (1596, 1639)]