15663802388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3733}}^1$

素因数の和:3937

約数の個数: 96

約数和(自身を含む): 32319114240

約数和(自身を除く): 16655311852

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 137, 247, 274, 403, 494, 548, 589, 806, 988, 1178, 1612, 1781, 2356, 2603, 3562, 3733, 4247, 5206, 7124, 7466, 7657, 8494, 10412, 14932, 15314, 16988, 30628, 33839, 48529, 55211, 67678, 70927, 80693, 97058, 110422, 115723, 135356, 141854, 161386, 194116, 220844, 231446, 283708, 322772, 462892, 511421, 922051, 1022842, 1049009, 1504399, 1844102, 2045684, 2098018, 2198737, 3008798, 3688204, 4196036, 4397474, 6017596, 6648473, 8794948, 9716999, 13296946, 15854051, 19433998, 26593892, 28583581, 31708102, 38867996, 57167162, 63416204, 114334324, 126320987, 206102663, 252641974, 301226969, 412205326, 505283948, 602453938, 824410652, 1204907876, 3915950597, 7831901194, 15663802388]

約数ペア:

[(1, 15663802388), (2, 7831901194), (4, 3915950597), (13, 1204907876), (19, 824410652), (26, 602453938), (31, 505283948), (38, 412205326), (52, 301226969), (62, 252641974), (76, 206102663), (124, 126320987), (137, 114334324), (247, 63416204), (274, 57167162), (403, 38867996), (494, 31708102), (548, 28583581), (589, 26593892), (806, 19433998), (988, 15854051), (1178, 13296946), (1612, 9716999), (1781, 8794948), (2356, 6648473), (2603, 6017596), (3562, 4397474), (3733, 4196036), (4247, 3688204), (5206, 3008798), (7124, 2198737), (7466, 2098018), (7657, 2045684), (8494, 1844102), (10412, 1504399), (14932, 1049009), (15314, 1022842), (16988, 922051), (30628, 511421), (33839, 462892), (48529, 322772), (55211, 283708), (67678, 231446), (70927, 220844), (80693, 194116), (97058, 161386), (110422, 141854), (115723, 135356)]