19216000960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{6217}}^1$

素因数の和:6990

約数の個数: 112

約数和(自身を含む): 49352216256

約数和(自身を除く): 30136215296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 743, 832, 1040, 1486, 2080, 2972, 3715, 4160, 5944, 6217, 7430, 9659, 11888, 12434, 14860, 19318, 23776, 24868, 29720, 31085, 38636, 47552, 48295, 49736, 59440, 62170, 77272, 80821, 96590, 99472, 118880, 124340, 154544, 161642, 193180, 198944, 237760, 248680, 309088, 323284, 386360, 397888, 404105, 497360, 618176, 646568, 772720, 808210, 994720, 1293136, 1545440, 1616420, 1989440, 2586272, 3090880, 3232840, 4619231, 5172544, 6465680, 9238462, 12931360, 18476924, 23096155, 25862720, 36953848, 46192310, 60050003, 73907696, 92384620, 120100006, 147815392, 184769240, 240200012, 295630784, 300250015, 369538480, 480400024, 600500030, 739076960, 960800048, 1201000060, 1478153920, 1921600096, 2402000120, 3843200192, 4804000240, 9608000480, 19216000960]

約数ペア:

[(1, 19216000960), (2, 9608000480), (4, 4804000240), (5, 3843200192), (8, 2402000120), (10, 1921600096), (13, 1478153920), (16, 1201000060), (20, 960800048), (26, 739076960), (32, 600500030), (40, 480400024), (52, 369538480), (64, 300250015), (65, 295630784), (80, 240200012), (104, 184769240), (130, 147815392), (160, 120100006), (208, 92384620), (260, 73907696), (320, 60050003), (416, 46192310), (520, 36953848), (743, 25862720), (832, 23096155), (1040, 18476924), (1486, 12931360), (2080, 9238462), (2972, 6465680), (3715, 5172544), (4160, 4619231), (5944, 3232840), (6217, 3090880), (7430, 2586272), (9659, 1989440), (11888, 1616420), (12434, 1545440), (14860, 1293136), (19318, 994720), (23776, 808210), (24868, 772720), (29720, 646568), (31085, 618176), (38636, 497360), (47552, 404105), (48295, 397888), (49736, 386360), (59440, 323284), (62170, 309088), (77272, 248680), (80821, 237760), (96590, 198944), (99472, 193180), (118880, 161642), (124340, 154544)]