21293606736

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{44987}}^1$

素因数の和:45193

約数の個数: 120

約数和(自身を含む): 63092970720

約数和(自身を除く): 41799363984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 173, 228, 304, 342, 346, 456, 519, 684, 692, 912, 1038, 1368, 1384, 1557, 2076, 2736, 2768, 3114, 3287, 4152, 6228, 6574, 8304, 9861, 12456, 13148, 19722, 24912, 26296, 29583, 39444, 44987, 52592, 59166, 78888, 89974, 118332, 134961, 157776, 179948, 236664, 269922, 359896, 404883, 473328, 539844, 719792, 809766, 854753, 1079688, 1619532, 1709506, 2159376, 2564259, 3239064, 3419012, 5128518, 6478128, 6838024, 7692777, 7782751, 10257036, 13676048, 15385554, 15565502, 20514072, 23348253, 30771108, 31131004, 41028144, 46696506, 61542216, 62262008, 70044759, 93393012, 123084432, 124524016, 140089518, 147872269, 186786024, 280179036, 295744538, 373572048, 443616807, 560358072, 591489076, 887233614, 1120716144, 1182978152, 1330850421, 1774467228, 2365956304, 2661700842, 3548934456, 5323401684, 7097868912, 10646803368, 21293606736]

約数ペア:

[(1, 21293606736), (2, 10646803368), (3, 7097868912), (4, 5323401684), (6, 3548934456), (8, 2661700842), (9, 2365956304), (12, 1774467228), (16, 1330850421), (18, 1182978152), (19, 1120716144), (24, 887233614), (36, 591489076), (38, 560358072), (48, 443616807), (57, 373572048), (72, 295744538), (76, 280179036), (114, 186786024), (144, 147872269), (152, 140089518), (171, 124524016), (173, 123084432), (228, 93393012), (304, 70044759), (342, 62262008), (346, 61542216), (456, 46696506), (519, 41028144), (684, 31131004), (692, 30771108), (912, 23348253), (1038, 20514072), (1368, 15565502), (1384, 15385554), (1557, 13676048), (2076, 10257036), (2736, 7782751), (2768, 7692777), (3114, 6838024), (3287, 6478128), (4152, 5128518), (6228, 3419012), (6574, 3239064), (8304, 2564259), (9861, 2159376), (12456, 1709506), (13148, 1619532), (19722, 1079688), (24912, 854753), (26296, 809766), (29583, 719792), (39444, 539844), (44987, 473328), (52592, 404883), (59166, 359896), (78888, 269922), (89974, 236664), (118332, 179948), (134961, 157776)]