1921719744

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6529}}^1$

素因数の和:6627

約数の個数: 168

約数和(自身を含む): 6382369760

約数和(自身を除く): 4460650016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 73, 84, 96, 112, 126, 144, 146, 168, 192, 219, 224, 252, 288, 292, 336, 438, 448, 504, 511, 576, 584, 657, 672, 876, 1008, 1022, 1168, 1314, 1344, 1533, 1752, 2016, 2044, 2336, 2628, 3066, 3504, 4032, 4088, 4599, 4672, 5256, 6132, 6529, 7008, 8176, 9198, 10512, 12264, 13058, 14016, 16352, 18396, 19587, 21024, 24528, 26116, 32704, 36792, 39174, 42048, 45703, 49056, 52232, 58761, 73584, 78348, 91406, 98112, 104464, 117522, 137109, 147168, 156696, 182812, 208928, 235044, 274218, 294336, 313392, 365624, 411327, 417856, 470088, 476617, 548436, 626784, 731248, 822654, 940176, 953234, 1096872, 1253568, 1429851, 1462496, 1645308, 1880352, 1906468, 2193744, 2859702, 2924992, 3290616, 3336319, 3760704, 3812936, 4289553, 4387488, 5719404, 6581232, 6672638, 7625872, 8579106, 8774976, 10008957, 11438808, 13162464, 13345276, 15251744, 17158212, 20017914, 22877616, 26324928, 26690552, 30026871, 30503488, 34316424, 40035828, 45755232, 53381104, 60053742, 68632848, 80071656, 91510464, 106762208, 120107484, 137265696, 160143312, 213524416, 240214968, 274531392, 320286624, 480429936, 640573248, 960859872, 1921719744]

約数ペア:

[(1, 1921719744), (2, 960859872), (3, 640573248), (4, 480429936), (6, 320286624), (7, 274531392), (8, 240214968), (9, 213524416), (12, 160143312), (14, 137265696), (16, 120107484), (18, 106762208), (21, 91510464), (24, 80071656), (28, 68632848), (32, 60053742), (36, 53381104), (42, 45755232), (48, 40035828), (56, 34316424), (63, 30503488), (64, 30026871), (72, 26690552), (73, 26324928), (84, 22877616), (96, 20017914), (112, 17158212), (126, 15251744), (144, 13345276), (146, 13162464), (168, 11438808), (192, 10008957), (219, 8774976), (224, 8579106), (252, 7625872), (288, 6672638), (292, 6581232), (336, 5719404), (438, 4387488), (448, 4289553), (504, 3812936), (511, 3760704), (576, 3336319), (584, 3290616), (657, 2924992), (672, 2859702), (876, 2193744), (1008, 1906468), (1022, 1880352), (1168, 1645308), (1314, 1462496), (1344, 1429851), (1533, 1253568), (1752, 1096872), (2016, 953234), (2044, 940176), (2336, 822654), (2628, 731248), (3066, 626784), (3504, 548436), (4032, 476617), (4088, 470088), (4599, 417856), (4672, 411327), (5256, 365624), (6132, 313392), (6529, 294336), (7008, 274218), (8176, 235044), (9198, 208928), (10512, 182812), (12264, 156696), (13058, 147168), (14016, 137109), (16352, 117522), (18396, 104464), (19587, 98112), (21024, 91406), (24528, 78348), (26116, 73584), (32704, 58761), (36792, 52232), (39174, 49056), (42048, 45703)]