15982890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 192

約数和(自身を含む): 52399872

約数和(自身を除く): 36416982

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 37, 42, 51, 55, 66, 70, 74, 77, 85, 102, 105, 110, 111, 119, 121, 154, 165, 170, 185, 187, 210, 222, 231, 238, 242, 255, 259, 330, 357, 363, 370, 374, 385, 407, 462, 510, 518, 555, 561, 595, 605, 629, 714, 726, 770, 777, 814, 847, 935, 1110, 1122, 1155, 1190, 1210, 1221, 1258, 1295, 1309, 1554, 1694, 1785, 1815, 1870, 1887, 2035, 2057, 2310, 2442, 2541, 2590, 2618, 2805, 2849, 3145, 3570, 3630, 3774, 3885, 3927, 4070, 4114, 4235, 4403, 4477, 5082, 5610, 5698, 6105, 6171, 6290, 6545, 6919, 7770, 7854, 8470, 8547, 8806, 8954, 9435, 10285, 12210, 12342, 12705, 13090, 13209, 13431, 13838, 14245, 14399, 17094, 18870, 19635, 20570, 20757, 22015, 22385, 25410, 26418, 26862, 28490, 28798, 30855, 31339, 34595, 39270, 41514, 42735, 43197, 44030, 44770, 48433, 61710, 62678, 66045, 67155, 69190, 71995, 76109, 85470, 86394, 94017, 96866, 103785, 132090, 134310, 143990, 145299, 152218, 156695, 188034, 207570, 215985, 228327, 242165, 290598, 313390, 380545, 431970, 456654, 470085, 484330, 532763, 726495, 761090, 940170, 1065526, 1141635, 1452990, 1598289, 2283270, 2663815, 3196578, 5327630, 7991445, 15982890]

約数ペア:

[(1, 15982890), (2, 7991445), (3, 5327630), (5, 3196578), (6, 2663815), (7, 2283270), (10, 1598289), (11, 1452990), (14, 1141635), (15, 1065526), (17, 940170), (21, 761090), (22, 726495), (30, 532763), (33, 484330), (34, 470085), (35, 456654), (37, 431970), (42, 380545), (51, 313390), (55, 290598), (66, 242165), (70, 228327), (74, 215985), (77, 207570), (85, 188034), (102, 156695), (105, 152218), (110, 145299), (111, 143990), (119, 134310), (121, 132090), (154, 103785), (165, 96866), (170, 94017), (185, 86394), (187, 85470), (210, 76109), (222, 71995), (231, 69190), (238, 67155), (242, 66045), (255, 62678), (259, 61710), (330, 48433), (357, 44770), (363, 44030), (370, 43197), (374, 42735), (385, 41514), (407, 39270), (462, 34595), (510, 31339), (518, 30855), (555, 28798), (561, 28490), (595, 26862), (605, 26418), (629, 25410), (714, 22385), (726, 22015), (770, 20757), (777, 20570), (814, 19635), (847, 18870), (935, 17094), (1110, 14399), (1122, 14245), (1155, 13838), (1190, 13431), (1210, 13209), (1221, 13090), (1258, 12705), (1295, 12342), (1309, 12210), (1554, 10285), (1694, 9435), (1785, 8954), (1815, 8806), (1870, 8547), (1887, 8470), (2035, 7854), (2057, 7770), (2310, 6919), (2442, 6545), (2541, 6290), (2590, 6171), (2618, 6105), (2805, 5698), (2849, 5610), (3145, 5082), (3570, 4477), (3630, 4403), (3774, 4235), (3885, 4114), (3927, 4070)]