15551478690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1\times {\mathrm{1019}}^1$

素因数の和:1592

約数の個数: 128

約数和(自身を含む): 41243904000

約数和(自身を除く): 25692425310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 103, 110, 165, 206, 309, 330, 449, 515, 618, 898, 1019, 1030, 1133, 1347, 1545, 2038, 2245, 2266, 2694, 3057, 3090, 3399, 4490, 4939, 5095, 5665, 6114, 6735, 6798, 9878, 10190, 11209, 11330, 13470, 14817, 15285, 16995, 22418, 24695, 29634, 30570, 33627, 33990, 46247, 49390, 56045, 67254, 74085, 92494, 104957, 112090, 138741, 148170, 168135, 209914, 231235, 277482, 314871, 336270, 457531, 462470, 508717, 524785, 629742, 693705, 915062, 1017434, 1049570, 1154527, 1372593, 1387410, 1526151, 1574355, 2287655, 2309054, 2543585, 2745186, 3052302, 3148710, 3463581, 4575310, 5032841, 5087170, 5772635, 6862965, 6927162, 7630755, 10065682, 11545270, 13725930, 15098523, 15261510, 17317905, 25164205, 30197046, 34635810, 47125693, 50328410, 75492615, 94251386, 141377079, 150985230, 235628465, 282754158, 471256930, 518382623, 706885395, 1036765246, 1413770790, 1555147869, 2591913115, 3110295738, 5183826230, 7775739345, 15551478690]

約数ペア:

[(1, 15551478690), (2, 7775739345), (3, 5183826230), (5, 3110295738), (6, 2591913115), (10, 1555147869), (11, 1413770790), (15, 1036765246), (22, 706885395), (30, 518382623), (33, 471256930), (55, 282754158), (66, 235628465), (103, 150985230), (110, 141377079), (165, 94251386), (206, 75492615), (309, 50328410), (330, 47125693), (449, 34635810), (515, 30197046), (618, 25164205), (898, 17317905), (1019, 15261510), (1030, 15098523), (1133, 13725930), (1347, 11545270), (1545, 10065682), (2038, 7630755), (2245, 6927162), (2266, 6862965), (2694, 5772635), (3057, 5087170), (3090, 5032841), (3399, 4575310), (4490, 3463581), (4939, 3148710), (5095, 3052302), (5665, 2745186), (6114, 2543585), (6735, 2309054), (6798, 2287655), (9878, 1574355), (10190, 1526151), (11209, 1387410), (11330, 1372593), (13470, 1154527), (14817, 1049570), (15285, 1017434), (16995, 915062), (22418, 693705), (24695, 629742), (29634, 524785), (30570, 508717), (33627, 462470), (33990, 457531), (46247, 336270), (49390, 314871), (56045, 277482), (67254, 231235), (74085, 209914), (92494, 168135), (104957, 148170), (112090, 138741)]