15694804840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{144413}}^1$

素因数の和:144467

約数の個数: 128

約数和(自身を含む): 43670793600

約数和(自身を除く): 27975988760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 95, 104, 110, 130, 143, 152, 190, 209, 220, 247, 260, 286, 380, 418, 440, 494, 520, 572, 715, 760, 836, 988, 1045, 1144, 1235, 1430, 1672, 1976, 2090, 2470, 2717, 2860, 4180, 4940, 5434, 5720, 8360, 9880, 10868, 13585, 21736, 27170, 54340, 108680, 144413, 288826, 577652, 722065, 1155304, 1444130, 1588543, 1877369, 2743847, 2888260, 3177086, 3754738, 5487694, 5776520, 6354172, 7509476, 7942715, 9386845, 10975388, 12708344, 13719235, 15018952, 15885430, 18773690, 20651059, 21950776, 27438470, 30182317, 31770860, 35670011, 37547380, 41302118, 54876940, 60364634, 63541720, 71340022, 75094760, 82604236, 103255295, 109753880, 120729268, 142680044, 150911585, 165208472, 178350055, 206510590, 241458536, 285360088, 301823170, 356700110, 392370121, 413021180, 603646340, 713400220, 784740242, 826042360, 1207292680, 1426800440, 1569480484, 1961850605, 3138960968, 3923701210, 7847402420, 15694804840]

約数ペア:

[(1, 15694804840), (2, 7847402420), (4, 3923701210), (5, 3138960968), (8, 1961850605), (10, 1569480484), (11, 1426800440), (13, 1207292680), (19, 826042360), (20, 784740242), (22, 713400220), (26, 603646340), (38, 413021180), (40, 392370121), (44, 356700110), (52, 301823170), (55, 285360088), (65, 241458536), (76, 206510590), (88, 178350055), (95, 165208472), (104, 150911585), (110, 142680044), (130, 120729268), (143, 109753880), (152, 103255295), (190, 82604236), (209, 75094760), (220, 71340022), (247, 63541720), (260, 60364634), (286, 54876940), (380, 41302118), (418, 37547380), (440, 35670011), (494, 31770860), (520, 30182317), (572, 27438470), (715, 21950776), (760, 20651059), (836, 18773690), (988, 15885430), (1045, 15018952), (1144, 13719235), (1235, 12708344), (1430, 10975388), (1672, 9386845), (1976, 7942715), (2090, 7509476), (2470, 6354172), (2717, 5776520), (2860, 5487694), (4180, 3754738), (4940, 3177086), (5434, 2888260), (5720, 2743847), (8360, 1877369), (9880, 1588543), (10868, 1444130), (13585, 1155304), (21736, 722065), (27170, 577652), (54340, 288826), (108680, 144413)]