38956764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 121806720

約数和(自身を除く): 82849956

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 132, 133, 147, 154, 196, 209, 228, 231, 266, 294, 308, 317, 399, 418, 462, 532, 539, 588, 627, 634, 798, 836, 924, 931, 951, 1078, 1254, 1268, 1463, 1596, 1617, 1862, 1902, 2156, 2219, 2508, 2793, 2926, 3234, 3487, 3724, 3804, 4389, 4438, 5586, 5852, 6023, 6468, 6657, 6974, 8778, 8876, 10241, 10461, 11172, 12046, 13314, 13948, 15533, 17556, 18069, 20482, 20922, 24092, 24409, 26628, 30723, 31066, 36138, 40964, 41844, 42161, 46599, 48818, 61446, 62132, 66253, 72276, 73227, 84322, 93198, 97636, 122892, 126483, 132506, 146454, 168644, 170863, 186396, 198759, 252966, 265012, 292908, 295127, 341726, 397518, 463771, 505932, 512589, 590254, 683452, 795036, 885381, 927542, 1025178, 1180508, 1391313, 1770762, 1855084, 2050356, 2782626, 3246397, 3541524, 5565252, 6492794, 9739191, 12985588, 19478382, 38956764]

約数ペア:

[(1, 38956764), (2, 19478382), (3, 12985588), (4, 9739191), (6, 6492794), (7, 5565252), (11, 3541524), (12, 3246397), (14, 2782626), (19, 2050356), (21, 1855084), (22, 1770762), (28, 1391313), (33, 1180508), (38, 1025178), (42, 927542), (44, 885381), (49, 795036), (57, 683452), (66, 590254), (76, 512589), (77, 505932), (84, 463771), (98, 397518), (114, 341726), (132, 295127), (133, 292908), (147, 265012), (154, 252966), (196, 198759), (209, 186396), (228, 170863), (231, 168644), (266, 146454), (294, 132506), (308, 126483), (317, 122892), (399, 97636), (418, 93198), (462, 84322), (532, 73227), (539, 72276), (588, 66253), (627, 62132), (634, 61446), (798, 48818), (836, 46599), (924, 42161), (931, 41844), (951, 40964), (1078, 36138), (1254, 31066), (1268, 30723), (1463, 26628), (1596, 24409), (1617, 24092), (1862, 20922), (1902, 20482), (2156, 18069), (2219, 17556), (2508, 15533), (2793, 13948), (2926, 13314), (3234, 12046), (3487, 11172), (3724, 10461), (3804, 10241), (4389, 8876), (4438, 8778), (5586, 6974), (5852, 6657), (6023, 6468)]