13300456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 15729944

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 53, 76, 104, 106, 127, 152, 212, 247, 254, 424, 494, 508, 689, 988, 1007, 1016, 1378, 1651, 1976, 2014, 2413, 2756, 3302, 4028, 4826, 5512, 6604, 6731, 8056, 9652, 13091, 13208, 13462, 19304, 26182, 26924, 31369, 52364, 53848, 62738, 87503, 104728, 125476, 127889, 175006, 250952, 255778, 350012, 511556, 700024, 1023112, 1662557, 3325114, 6650228, 13300456]

約数ペア:

[(1, 13300456), (2, 6650228), (4, 3325114), (8, 1662557), (13, 1023112), (19, 700024), (26, 511556), (38, 350012), (52, 255778), (53, 250952), (76, 175006), (104, 127889), (106, 125476), (127, 104728), (152, 87503), (212, 62738), (247, 53848), (254, 52364), (424, 31369), (494, 26924), (508, 26182), (689, 19304), (988, 13462), (1007, 13208), (1016, 13091), (1378, 9652), (1651, 8056), (1976, 6731), (2014, 6604), (2413, 5512), (2756, 4826), (3302, 4028)]