12802504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 96

約数和(自身を含む): 30723840

約数和(自身を除く): 17921336

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 31, 38, 44, 52, 62, 76, 88, 104, 124, 143, 152, 209, 247, 248, 286, 341, 361, 403, 418, 494, 572, 589, 682, 722, 806, 836, 988, 1144, 1178, 1364, 1444, 1612, 1672, 1976, 2356, 2717, 2728, 2888, 3224, 3971, 4433, 4693, 4712, 5434, 6479, 7657, 7942, 8866, 9386, 10868, 11191, 12958, 15314, 15884, 17732, 18772, 21736, 22382, 25916, 30628, 31768, 35464, 37544, 44764, 51623, 51832, 61256, 84227, 89528, 103246, 123101, 145483, 168454, 206492, 246202, 290966, 336908, 412984, 492404, 581932, 673816, 984808, 1163864, 1600313, 3200626, 6401252, 12802504]

約数ペア:

[(1, 12802504), (2, 6401252), (4, 3200626), (8, 1600313), (11, 1163864), (13, 984808), (19, 673816), (22, 581932), (26, 492404), (31, 412984), (38, 336908), (44, 290966), (52, 246202), (62, 206492), (76, 168454), (88, 145483), (104, 123101), (124, 103246), (143, 89528), (152, 84227), (209, 61256), (247, 51832), (248, 51623), (286, 44764), (341, 37544), (361, 35464), (403, 31768), (418, 30628), (494, 25916), (572, 22382), (589, 21736), (682, 18772), (722, 17732), (806, 15884), (836, 15314), (988, 12958), (1144, 11191), (1178, 10868), (1364, 9386), (1444, 8866), (1612, 7942), (1672, 7657), (1976, 6479), (2356, 5434), (2717, 4712), (2728, 4693), (2888, 4433), (3224, 3971)]