15939252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3365

約数の個数: 72

約数和(自身を含む): 48484800

約数和(自身を除く): 32545548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 3329, 4788, 6658, 9987, 13316, 19974, 23303, 29961, 39948, 46606, 59922, 63251, 69909, 93212, 119844, 126502, 139818, 189753, 209727, 253004, 279636, 379506, 419454, 442757, 569259, 759012, 838908, 885514, 1138518, 1328271, 1771028, 2277036, 2656542, 3984813, 5313084, 7969626, 15939252]

約数ペア:

[(1, 15939252), (2, 7969626), (3, 5313084), (4, 3984813), (6, 2656542), (7, 2277036), (9, 1771028), (12, 1328271), (14, 1138518), (18, 885514), (19, 838908), (21, 759012), (28, 569259), (36, 442757), (38, 419454), (42, 379506), (57, 279636), (63, 253004), (76, 209727), (84, 189753), (114, 139818), (126, 126502), (133, 119844), (171, 93212), (228, 69909), (252, 63251), (266, 59922), (342, 46606), (399, 39948), (532, 29961), (684, 23303), (798, 19974), (1197, 13316), (1596, 9987), (2394, 6658), (3329, 4788)]