15501731492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{4793}}^1$

素因数の和:4929

約数の個数: 72

約数和(自身を含む): 30760470888

約数和(自身を除く): 15258739396

約数列:

[1, 2, 4, 13, 26, 37, 41, 52, 74, 82, 148, 164, 481, 533, 962, 1066, 1517, 1681, 1924, 2132, 3034, 3362, 4793, 6068, 6724, 9586, 19172, 19721, 21853, 39442, 43706, 62197, 62309, 78884, 87412, 124394, 124618, 177341, 196513, 248788, 249236, 354682, 393026, 709364, 786052, 808561, 1617122, 2305433, 2554669, 3234244, 4610866, 5109338, 7270981, 8057033, 9221732, 10218676, 14541962, 16114066, 29083924, 32228132, 94522753, 104741429, 189045506, 209482858, 298110221, 378091012, 418965716, 596220442, 1192440884, 3875432873, 7750865746, 15501731492]

約数ペア:

[(1, 15501731492), (2, 7750865746), (4, 3875432873), (13, 1192440884), (26, 596220442), (37, 418965716), (41, 378091012), (52, 298110221), (74, 209482858), (82, 189045506), (148, 104741429), (164, 94522753), (481, 32228132), (533, 29083924), (962, 16114066), (1066, 14541962), (1517, 10218676), (1681, 9221732), (1924, 8057033), (2132, 7270981), (3034, 5109338), (3362, 4610866), (4793, 3234244), (6068, 2554669), (6724, 2305433), (9586, 1617122), (19172, 808561), (19721, 786052), (21853, 709364), (39442, 393026), (43706, 354682), (62197, 249236), (62309, 248788), (78884, 196513), (87412, 177341), (124394, 124618)]