28572048

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:154

約数の個数: 120

約数和(自身を含む): 87816800

約数和(自身を除く): 59244752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 59, 72, 76, 108, 114, 118, 144, 152, 171, 177, 216, 228, 236, 304, 342, 354, 432, 456, 472, 513, 531, 684, 708, 912, 944, 1026, 1062, 1121, 1368, 1416, 1593, 2052, 2124, 2242, 2736, 2832, 3186, 3363, 3481, 4104, 4248, 4484, 6372, 6726, 6962, 8208, 8496, 8968, 10089, 10443, 12744, 13452, 13924, 17936, 20178, 20886, 25488, 26904, 27848, 30267, 31329, 40356, 41772, 53808, 55696, 60534, 62658, 66139, 80712, 83544, 93987, 121068, 125316, 132278, 161424, 167088, 187974, 198417, 242136, 250632, 264556, 375948, 396834, 484272, 501264, 529112, 595251, 751896, 793668, 1058224, 1190502, 1503792, 1587336, 1785753, 2381004, 3174672, 3571506, 4762008, 7143012, 9524016, 14286024, 28572048]

約数ペア:

[(1, 28572048), (2, 14286024), (3, 9524016), (4, 7143012), (6, 4762008), (8, 3571506), (9, 3174672), (12, 2381004), (16, 1785753), (18, 1587336), (19, 1503792), (24, 1190502), (27, 1058224), (36, 793668), (38, 751896), (48, 595251), (54, 529112), (57, 501264), (59, 484272), (72, 396834), (76, 375948), (108, 264556), (114, 250632), (118, 242136), (144, 198417), (152, 187974), (171, 167088), (177, 161424), (216, 132278), (228, 125316), (236, 121068), (304, 93987), (342, 83544), (354, 80712), (432, 66139), (456, 62658), (472, 60534), (513, 55696), (531, 53808), (684, 41772), (708, 40356), (912, 31329), (944, 30267), (1026, 27848), (1062, 26904), (1121, 25488), (1368, 20886), (1416, 20178), (1593, 17936), (2052, 13924), (2124, 13452), (2242, 12744), (2736, 10443), (2832, 10089), (3186, 8968), (3363, 8496), (3481, 8208), (4104, 6962), (4248, 6726), (4484, 6372)]