15694012908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{220063}}^1$

素因数の和:220363

約数の個数: 72

約数和(自身を含む): 45498672128

約数和(自身を除く): 29804659220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 283, 566, 849, 1132, 1698, 1981, 2547, 3396, 3962, 5094, 5943, 7924, 10188, 11886, 17829, 23772, 35658, 71316, 220063, 440126, 660189, 880252, 1320378, 1540441, 1980567, 2640756, 3080882, 3961134, 4621323, 6161764, 7922268, 9242646, 13863969, 18485292, 27727938, 55455876, 62277829, 124555658, 186833487, 249111316, 373666974, 435944803, 560500461, 747333948, 871889606, 1121000922, 1307834409, 1743779212, 2242001844, 2615668818, 3923503227, 5231337636, 7847006454, 15694012908]

約数ペア:

[(1, 15694012908), (2, 7847006454), (3, 5231337636), (4, 3923503227), (6, 2615668818), (7, 2242001844), (9, 1743779212), (12, 1307834409), (14, 1121000922), (18, 871889606), (21, 747333948), (28, 560500461), (36, 435944803), (42, 373666974), (63, 249111316), (84, 186833487), (126, 124555658), (252, 62277829), (283, 55455876), (566, 27727938), (849, 18485292), (1132, 13863969), (1698, 9242646), (1981, 7922268), (2547, 6161764), (3396, 4621323), (3962, 3961134), (5094, 3080882), (5943, 2640756), (7924, 1980567), (10188, 1540441), (11886, 1320378), (17829, 880252), (23772, 660189), (35658, 440126), (71316, 220063)]