21384140292

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{119783}}^1$

素因数の和:119847

約数の個数: 120

約数和(自身を含む): 60874228800

約数和(自身を除く): 39490088508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 76, 81, 87, 108, 114, 116, 162, 171, 174, 228, 261, 324, 342, 348, 513, 522, 551, 684, 783, 1026, 1044, 1102, 1539, 1566, 1653, 2052, 2204, 2349, 3078, 3132, 3306, 4698, 4959, 6156, 6612, 9396, 9918, 14877, 19836, 29754, 44631, 59508, 89262, 119783, 178524, 239566, 359349, 479132, 718698, 1078047, 1437396, 2156094, 2275877, 3234141, 3473707, 4312188, 4551754, 6468282, 6827631, 6947414, 9103508, 9702423, 10421121, 12936564, 13655262, 13894828, 19404846, 20482893, 20842242, 27310524, 31263363, 38809692, 40965786, 41684484, 61448679, 62526726, 66000433, 81931572, 93790089, 122897358, 125053452, 132000866, 184346037, 187580178, 198001299, 245794716, 264001732, 281370267, 368692074, 375160356, 396002598, 562740534, 594003897, 737384148, 792005196, 1125481068, 1188007794, 1782011691, 2376015588, 3564023382, 5346035073, 7128046764, 10692070146, 21384140292]

約数ペア:

[(1, 21384140292), (2, 10692070146), (3, 7128046764), (4, 5346035073), (6, 3564023382), (9, 2376015588), (12, 1782011691), (18, 1188007794), (19, 1125481068), (27, 792005196), (29, 737384148), (36, 594003897), (38, 562740534), (54, 396002598), (57, 375160356), (58, 368692074), (76, 281370267), (81, 264001732), (87, 245794716), (108, 198001299), (114, 187580178), (116, 184346037), (162, 132000866), (171, 125053452), (174, 122897358), (228, 93790089), (261, 81931572), (324, 66000433), (342, 62526726), (348, 61448679), (513, 41684484), (522, 40965786), (551, 38809692), (684, 31263363), (783, 27310524), (1026, 20842242), (1044, 20482893), (1102, 19404846), (1539, 13894828), (1566, 13655262), (1653, 12936564), (2052, 10421121), (2204, 9702423), (2349, 9103508), (3078, 6947414), (3132, 6827631), (3306, 6468282), (4698, 4551754), (4959, 4312188), (6156, 3473707), (6612, 3234141), (9396, 2275877), (9918, 2156094), (14877, 1437396), (19836, 1078047), (29754, 718698), (44631, 479132), (59508, 359349), (89262, 239566), (119783, 178524)]