21443966808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1\times {\mathrm{2657}}^1$

素因数の和:4305

約数の個数: 128

約数和(自身を含む): 61623072000

約数和(自身を除く): 40179105192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1609, 1672, 2508, 2657, 3218, 4827, 5016, 5314, 6436, 7971, 9654, 10628, 12872, 15942, 17699, 19308, 21256, 29227, 30571, 31884, 35398, 38616, 50483, 53097, 58454, 61142, 63768, 70796, 87681, 91713, 100966, 106194, 116908, 122284, 141592, 151449, 175362, 183426, 201932, 212388, 233816, 244568, 302898, 336281, 350724, 366852, 403864, 424776, 555313, 605796, 672562, 701448, 733704, 1008843, 1110626, 1211592, 1345124, 1665939, 2017686, 2221252, 2690248, 3331878, 4035372, 4275113, 4442504, 6663756, 8070744, 8550226, 12825339, 13327512, 17100452, 25650678, 34200904, 47026243, 51301356, 81227147, 94052486, 102602712, 141078729, 162454294, 188104972, 243681441, 282157458, 324908588, 376209944, 487362882, 564314916, 649817176, 893498617, 974725764, 1128629832, 1786997234, 1949451528, 2680495851, 3573994468, 5360991702, 7147988936, 10721983404, 21443966808]

約数ペア:

[(1, 21443966808), (2, 10721983404), (3, 7147988936), (4, 5360991702), (6, 3573994468), (8, 2680495851), (11, 1949451528), (12, 1786997234), (19, 1128629832), (22, 974725764), (24, 893498617), (33, 649817176), (38, 564314916), (44, 487362882), (57, 376209944), (66, 324908588), (76, 282157458), (88, 243681441), (114, 188104972), (132, 162454294), (152, 141078729), (209, 102602712), (228, 94052486), (264, 81227147), (418, 51301356), (456, 47026243), (627, 34200904), (836, 25650678), (1254, 17100452), (1609, 13327512), (1672, 12825339), (2508, 8550226), (2657, 8070744), (3218, 6663756), (4827, 4442504), (5016, 4275113), (5314, 4035372), (6436, 3331878), (7971, 2690248), (9654, 2221252), (10628, 2017686), (12872, 1665939), (15942, 1345124), (17699, 1211592), (19308, 1110626), (21256, 1008843), (29227, 733704), (30571, 701448), (31884, 672562), (35398, 605796), (38616, 555313), (50483, 424776), (53097, 403864), (58454, 366852), (61142, 350724), (63768, 336281), (70796, 302898), (87681, 244568), (91713, 233816), (100966, 212388), (106194, 201932), (116908, 183426), (122284, 175362), (141592, 151449)]