15691768820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{33289}}^1$

素因数の和:33362

約数の個数: 144

約数和(自身を含む): 42398410320

約数和(自身を除く): 26706641500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 49, 52, 65, 70, 74, 91, 98, 130, 140, 148, 182, 185, 196, 245, 259, 260, 364, 370, 455, 481, 490, 518, 637, 740, 910, 962, 980, 1036, 1274, 1295, 1813, 1820, 1924, 2405, 2548, 2590, 3185, 3367, 3626, 4810, 5180, 6370, 6734, 7252, 9065, 9620, 12740, 13468, 16835, 18130, 23569, 33289, 33670, 36260, 47138, 66578, 67340, 94276, 117845, 133156, 166445, 233023, 235690, 332890, 432757, 466046, 471380, 665780, 865514, 932092, 1165115, 1231693, 1631161, 1731028, 2163785, 2330230, 2463386, 3029299, 3262322, 4327570, 4660460, 4926772, 6058598, 6158465, 6524644, 8155805, 8621851, 8655140, 12117196, 12316930, 15146495, 16012009, 16311610, 17243702, 21205093, 24633860, 30292990, 32024018, 32623220, 34487404, 42410186, 43109255, 60352957, 60585980, 64048036, 80060045, 84820372, 86218510, 106025465, 112084063, 120705914, 160120090, 172437020, 212050930, 224168126, 241411828, 301764785, 320240180, 424101860, 448336252, 560420315, 603529570, 784588441, 1120840630, 1207059140, 1569176882, 2241681260, 3138353764, 3922942205, 7845884410, 15691768820]

約数ペア:

[(1, 15691768820), (2, 7845884410), (4, 3922942205), (5, 3138353764), (7, 2241681260), (10, 1569176882), (13, 1207059140), (14, 1120840630), (20, 784588441), (26, 603529570), (28, 560420315), (35, 448336252), (37, 424101860), (49, 320240180), (52, 301764785), (65, 241411828), (70, 224168126), (74, 212050930), (91, 172437020), (98, 160120090), (130, 120705914), (140, 112084063), (148, 106025465), (182, 86218510), (185, 84820372), (196, 80060045), (245, 64048036), (259, 60585980), (260, 60352957), (364, 43109255), (370, 42410186), (455, 34487404), (481, 32623220), (490, 32024018), (518, 30292990), (637, 24633860), (740, 21205093), (910, 17243702), (962, 16311610), (980, 16012009), (1036, 15146495), (1274, 12316930), (1295, 12117196), (1813, 8655140), (1820, 8621851), (1924, 8155805), (2405, 6524644), (2548, 6158465), (2590, 6058598), (3185, 4926772), (3367, 4660460), (3626, 4327570), (4810, 3262322), (5180, 3029299), (6370, 2463386), (6734, 2330230), (7252, 2163785), (9065, 1731028), (9620, 1631161), (12740, 1231693), (13468, 1165115), (16835, 932092), (18130, 865514), (23569, 665780), (33289, 471380), (33670, 466046), (36260, 432757), (47138, 332890), (66578, 235690), (67340, 233023), (94276, 166445), (117845, 133156)]