15698814980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{12041}}^1$

素因数の和:12189

約数の個数: 96

約数和(自身を含む): 35929474560

約数和(自身を除く): 20230659580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 73, 76, 94, 95, 146, 188, 190, 235, 292, 365, 380, 470, 730, 893, 940, 1387, 1460, 1786, 2774, 3431, 3572, 4465, 5548, 6862, 6935, 8930, 12041, 13724, 13870, 17155, 17860, 24082, 27740, 34310, 48164, 60205, 65189, 68620, 120410, 130378, 228779, 240820, 260756, 325945, 457558, 565927, 651890, 878993, 915116, 1131854, 1143895, 1303780, 1757986, 2263708, 2287790, 2829635, 3515972, 4394965, 4575580, 5659270, 8789930, 10752613, 11318540, 16700867, 17579860, 21505226, 33401734, 41312671, 43010452, 53763065, 66803468, 82625342, 83504335, 107526130, 165250684, 167008670, 206563355, 215052260, 334017340, 413126710, 784940749, 826253420, 1569881498, 3139762996, 3924703745, 7849407490, 15698814980]

約数ペア:

[(1, 15698814980), (2, 7849407490), (4, 3924703745), (5, 3139762996), (10, 1569881498), (19, 826253420), (20, 784940749), (38, 413126710), (47, 334017340), (73, 215052260), (76, 206563355), (94, 167008670), (95, 165250684), (146, 107526130), (188, 83504335), (190, 82625342), (235, 66803468), (292, 53763065), (365, 43010452), (380, 41312671), (470, 33401734), (730, 21505226), (893, 17579860), (940, 16700867), (1387, 11318540), (1460, 10752613), (1786, 8789930), (2774, 5659270), (3431, 4575580), (3572, 4394965), (4465, 3515972), (5548, 2829635), (6862, 2287790), (6935, 2263708), (8930, 1757986), (12041, 1303780), (13724, 1143895), (13870, 1131854), (17155, 915116), (17860, 878993), (24082, 651890), (27740, 565927), (34310, 457558), (48164, 325945), (60205, 260756), (65189, 240820), (68620, 228779), (120410, 130378)]