38616828464

素因数分解:

$2^4\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{11351}}^1$

素因数の和:11447

約数の個数: 80

約数和(自身を含む): 81530972160

約数和(自身を除く): 42914143696

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 361, 496, 589, 722, 1178, 1444, 2356, 2888, 4712, 5776, 6859, 9424, 11191, 11351, 13718, 22382, 22702, 27436, 44764, 45404, 54872, 89528, 90808, 109744, 179056, 181616, 212629, 215669, 351881, 425258, 431338, 703762, 850516, 862676, 1407524, 1701032, 1725352, 2815048, 3402064, 3450704, 4097711, 5630096, 6685739, 8195422, 13371478, 16390844, 26742956, 32781688, 53485912, 65563376, 77856509, 106971824, 127029041, 155713018, 254058082, 311426036, 508116164, 622852072, 1016232328, 1245704144, 2032464656, 2413551779, 4827103558, 9654207116, 19308414232, 38616828464]

約数ペア:

[(1, 38616828464), (2, 19308414232), (4, 9654207116), (8, 4827103558), (16, 2413551779), (19, 2032464656), (31, 1245704144), (38, 1016232328), (62, 622852072), (76, 508116164), (124, 311426036), (152, 254058082), (248, 155713018), (304, 127029041), (361, 106971824), (496, 77856509), (589, 65563376), (722, 53485912), (1178, 32781688), (1444, 26742956), (2356, 16390844), (2888, 13371478), (4712, 8195422), (5776, 6685739), (6859, 5630096), (9424, 4097711), (11191, 3450704), (11351, 3402064), (13718, 2815048), (22382, 1725352), (22702, 1701032), (27436, 1407524), (44764, 862676), (45404, 850516), (54872, 703762), (89528, 431338), (90808, 425258), (109744, 351881), (179056, 215669), (181616, 212629)]