15697689390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1\times {\mathrm{2647}}^1$

素因数の和:3294

約数の個数: 96

約数和(自身を含む): 41222877696

約数和(自身を除く): 25525188306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 503, 655, 786, 1006, 1179, 1310, 1509, 1965, 2358, 2515, 2647, 3018, 3930, 4527, 5030, 5294, 5895, 7545, 7941, 9054, 11790, 13235, 15090, 15882, 22635, 23823, 26470, 39705, 45270, 47646, 65893, 79410, 119115, 131786, 197679, 238230, 329465, 346757, 395358, 593037, 658930, 693514, 988395, 1040271, 1186074, 1331441, 1733785, 1976790, 2080542, 2662882, 2965185, 3120813, 3467570, 3994323, 5201355, 5930370, 6241626, 6657205, 7988646, 10402710, 11982969, 13314410, 15604065, 19971615, 23965938, 31208130, 39943230, 59914845, 119829690, 174418771, 348837542, 523256313, 872093855, 1046512626, 1569768939, 1744187710, 2616281565, 3139537878, 5232563130, 7848844695, 15697689390]

約数ペア:

[(1, 15697689390), (2, 7848844695), (3, 5232563130), (5, 3139537878), (6, 2616281565), (9, 1744187710), (10, 1569768939), (15, 1046512626), (18, 872093855), (30, 523256313), (45, 348837542), (90, 174418771), (131, 119829690), (262, 59914845), (393, 39943230), (503, 31208130), (655, 23965938), (786, 19971615), (1006, 15604065), (1179, 13314410), (1310, 11982969), (1509, 10402710), (1965, 7988646), (2358, 6657205), (2515, 6241626), (2647, 5930370), (3018, 5201355), (3930, 3994323), (4527, 3467570), (5030, 3120813), (5294, 2965185), (5895, 2662882), (7545, 2080542), (7941, 1976790), (9054, 1733785), (11790, 1331441), (13235, 1186074), (15090, 1040271), (15882, 988395), (22635, 693514), (23823, 658930), (26470, 593037), (39705, 395358), (45270, 346757), (47646, 329465), (65893, 238230), (79410, 197679), (119115, 131786)]