15691519984

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1543}}^1$

素因数の和:1719

約数の個数: 160

約数和(自身を含む): 37494743040

約数和(自身を除く): 21803223056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 101, 112, 116, 124, 202, 203, 217, 232, 248, 404, 406, 434, 464, 496, 707, 808, 812, 868, 899, 1414, 1543, 1616, 1624, 1736, 1798, 2828, 2929, 3086, 3131, 3248, 3472, 3596, 5656, 5858, 6172, 6262, 6293, 7192, 10801, 11312, 11716, 12344, 12524, 12586, 14384, 20503, 21602, 21917, 23432, 24688, 25048, 25172, 41006, 43204, 43834, 44747, 46864, 47833, 50096, 50344, 82012, 86408, 87668, 89494, 90799, 95666, 100688, 155843, 164024, 172816, 175336, 178988, 181598, 191332, 311686, 313229, 328048, 334831, 350672, 357976, 363196, 382664, 623372, 626458, 635593, 669662, 715952, 726392, 765328, 1090901, 1246744, 1252916, 1271186, 1339324, 1387157, 1452784, 2181802, 2493488, 2505832, 2542372, 2678648, 2774314, 4363604, 4519447, 4831133, 5011664, 5084744, 5357296, 5548628, 8727208, 9038894, 9662266, 9710099, 10169488, 11097256, 17454416, 18077788, 19324532, 19420198, 22194512, 31636129, 33817931, 36155576, 38649064, 38840396, 63272258, 67635862, 72311152, 77298128, 77680792, 126544516, 135271724, 140102857, 155361584, 253089032, 270543448, 280205714, 506178064, 541086896, 560411428, 980719999, 1120822856, 1961439998, 2241645712, 3922879996, 7845759992, 15691519984]

約数ペア:

[(1, 15691519984), (2, 7845759992), (4, 3922879996), (7, 2241645712), (8, 1961439998), (14, 1120822856), (16, 980719999), (28, 560411428), (29, 541086896), (31, 506178064), (56, 280205714), (58, 270543448), (62, 253089032), (101, 155361584), (112, 140102857), (116, 135271724), (124, 126544516), (202, 77680792), (203, 77298128), (217, 72311152), (232, 67635862), (248, 63272258), (404, 38840396), (406, 38649064), (434, 36155576), (464, 33817931), (496, 31636129), (707, 22194512), (808, 19420198), (812, 19324532), (868, 18077788), (899, 17454416), (1414, 11097256), (1543, 10169488), (1616, 9710099), (1624, 9662266), (1736, 9038894), (1798, 8727208), (2828, 5548628), (2929, 5357296), (3086, 5084744), (3131, 5011664), (3248, 4831133), (3472, 4519447), (3596, 4363604), (5656, 2774314), (5858, 2678648), (6172, 2542372), (6262, 2505832), (6293, 2493488), (7192, 2181802), (10801, 1452784), (11312, 1387157), (11716, 1339324), (12344, 1271186), (12524, 1252916), (12586, 1246744), (14384, 1090901), (20503, 765328), (21602, 726392), (21917, 715952), (23432, 669662), (24688, 635593), (25048, 626458), (25172, 623372), (41006, 382664), (43204, 363196), (43834, 357976), (44747, 350672), (46864, 334831), (47833, 328048), (50096, 313229), (50344, 311686), (82012, 191332), (86408, 181598), (87668, 178988), (89494, 175336), (90799, 172816), (95666, 164024), (100688, 155843)]