15704006724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{156971}}^1$

素因数の和:157385

約数の個数: 72

約数和(自身を含む): 45481695168

約数和(自身を除く): 29777688444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 397, 794, 1191, 1588, 2382, 2779, 3573, 4764, 5558, 7146, 8337, 11116, 14292, 16674, 25011, 33348, 50022, 100044, 156971, 313942, 470913, 627884, 941826, 1098797, 1412739, 1883652, 2197594, 2825478, 3296391, 4395188, 5650956, 6592782, 9889173, 13185564, 19778346, 39556692, 62317487, 124634974, 186952461, 249269948, 373904922, 436222409, 560857383, 747809844, 872444818, 1121714766, 1308667227, 1744889636, 2243429532, 2617334454, 3926001681, 5234668908, 7852003362, 15704006724]

約数ペア:

[(1, 15704006724), (2, 7852003362), (3, 5234668908), (4, 3926001681), (6, 2617334454), (7, 2243429532), (9, 1744889636), (12, 1308667227), (14, 1121714766), (18, 872444818), (21, 747809844), (28, 560857383), (36, 436222409), (42, 373904922), (63, 249269948), (84, 186952461), (126, 124634974), (252, 62317487), (397, 39556692), (794, 19778346), (1191, 13185564), (1588, 9889173), (2382, 6592782), (2779, 5650956), (3573, 4395188), (4764, 3296391), (5558, 2825478), (7146, 2197594), (8337, 1883652), (11116, 1412739), (14292, 1098797), (16674, 941826), (25011, 627884), (33348, 470913), (50022, 313942), (100044, 156971)]