2016391112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{7499}}^1$

素因数の和:7614

約数の個数: 64

約数和(自身を含む): 4185000000

約数和(自身を除く): 2168608888

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 61, 76, 116, 122, 152, 232, 244, 488, 551, 1102, 1159, 1769, 2204, 2318, 3538, 4408, 4636, 7076, 7499, 9272, 14152, 14998, 29996, 33611, 59992, 67222, 134444, 142481, 217471, 268888, 284962, 434942, 457439, 569924, 869884, 914878, 1139848, 1739768, 1829756, 3659512, 4131949, 8263898, 8691341, 13265731, 16527796, 17382682, 26531462, 33055592, 34765364, 53062924, 69530728, 106125848, 252048889, 504097778, 1008195556, 2016391112]

約数ペア:

[(1, 2016391112), (2, 1008195556), (4, 504097778), (8, 252048889), (19, 106125848), (29, 69530728), (38, 53062924), (58, 34765364), (61, 33055592), (76, 26531462), (116, 17382682), (122, 16527796), (152, 13265731), (232, 8691341), (244, 8263898), (488, 4131949), (551, 3659512), (1102, 1829756), (1159, 1739768), (1769, 1139848), (2204, 914878), (2318, 869884), (3538, 569924), (4408, 457439), (4636, 434942), (7076, 284962), (7499, 268888), (9272, 217471), (14152, 142481), (14998, 134444), (29996, 67222), (33611, 59992)]