12907284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 35675136

約数和(自身を除く): 22767852

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 157, 186, 204, 221, 314, 372, 403, 442, 471, 527, 628, 663, 806, 884, 942, 1054, 1209, 1326, 1581, 1612, 1884, 2041, 2108, 2418, 2652, 2669, 3162, 4082, 4836, 4867, 5338, 6123, 6324, 6851, 8007, 8164, 9734, 10676, 12246, 13702, 14601, 16014, 19468, 20553, 24492, 27404, 29202, 32028, 34697, 41106, 58404, 63271, 69394, 82212, 82739, 104091, 126542, 138788, 165478, 189813, 208182, 248217, 253084, 330956, 379626, 416364, 496434, 759252, 992868, 1075607, 2151214, 3226821, 4302428, 6453642, 12907284]

約数ペア:

[(1, 12907284), (2, 6453642), (3, 4302428), (4, 3226821), (6, 2151214), (12, 1075607), (13, 992868), (17, 759252), (26, 496434), (31, 416364), (34, 379626), (39, 330956), (51, 253084), (52, 248217), (62, 208182), (68, 189813), (78, 165478), (93, 138788), (102, 126542), (124, 104091), (156, 82739), (157, 82212), (186, 69394), (204, 63271), (221, 58404), (314, 41106), (372, 34697), (403, 32028), (442, 29202), (471, 27404), (527, 24492), (628, 20553), (663, 19468), (806, 16014), (884, 14601), (942, 13702), (1054, 12246), (1209, 10676), (1326, 9734), (1581, 8164), (1612, 8007), (1884, 6851), (2041, 6324), (2108, 6123), (2418, 5338), (2652, 4867), (2669, 4836), (3162, 4082)]