15643942524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{4943}}^1$

素因数の和:5640

約数の個数: 144

約数和(自身を含む): 47653831680

約数和(自身を除く): 32009889156

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, 661, 684, 798, 1197, 1322, 1596, 1983, 2394, 2644, 3966, 4627, 4788, 4943, 5949, 7932, 9254, 9886, 11898, 12559, 13881, 14829, 18508, 19772, 23796, 25118, 27762, 29658, 34601, 37677, 41643, 44487, 50236, 55524, 59316, 69202, 75354, 83286, 87913, 88974, 93917, 103803, 113031, 138404, 150708, 166572, 175826, 177948, 187834, 207606, 226062, 263739, 281751, 311409, 351652, 375668, 415212, 452124, 527478, 563502, 622818, 657419, 791217, 845253, 1054956, 1127004, 1245636, 1314838, 1582434, 1690506, 1972257, 2629676, 3164868, 3267323, 3381012, 3944514, 5916771, 6534646, 7889028, 9801969, 11833542, 13069292, 19603938, 22871261, 23667084, 29405907, 39207876, 45742522, 58811814, 62079137, 68613783, 91485044, 117623628, 124158274, 137227566, 186237411, 205841349, 248316548, 274455132, 372474822, 411682698, 434553959, 558712233, 744949644, 823365396, 869107918, 1117424466, 1303661877, 1738215836, 2234848932, 2607323754, 3910985631, 5214647508, 7821971262, 15643942524]

約数ペア:

[(1, 15643942524), (2, 7821971262), (3, 5214647508), (4, 3910985631), (6, 2607323754), (7, 2234848932), (9, 1738215836), (12, 1303661877), (14, 1117424466), (18, 869107918), (19, 823365396), (21, 744949644), (28, 558712233), (36, 434553959), (38, 411682698), (42, 372474822), (57, 274455132), (63, 248316548), (76, 205841349), (84, 186237411), (114, 137227566), (126, 124158274), (133, 117623628), (171, 91485044), (228, 68613783), (252, 62079137), (266, 58811814), (342, 45742522), (399, 39207876), (532, 29405907), (661, 23667084), (684, 22871261), (798, 19603938), (1197, 13069292), (1322, 11833542), (1596, 9801969), (1983, 7889028), (2394, 6534646), (2644, 5916771), (3966, 3944514), (4627, 3381012), (4788, 3267323), (4943, 3164868), (5949, 2629676), (7932, 1972257), (9254, 1690506), (9886, 1582434), (11898, 1314838), (12559, 1245636), (13881, 1127004), (14829, 1054956), (18508, 845253), (19772, 791217), (23796, 657419), (25118, 622818), (27762, 563502), (29658, 527478), (34601, 452124), (37677, 415212), (41643, 375668), (44487, 351652), (50236, 311409), (55524, 281751), (59316, 263739), (69202, 226062), (75354, 207606), (83286, 187834), (87913, 177948), (88974, 175826), (93917, 166572), (103803, 150708), (113031, 138404)]