28848248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 64350720

約数和(自身を除く): 35502472

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 151, 167, 286, 302, 334, 572, 604, 668, 1144, 1208, 1336, 1661, 1837, 1963, 2171, 3322, 3674, 3926, 4342, 6644, 7348, 7852, 8684, 13288, 14696, 15704, 17368, 21593, 23881, 25217, 43186, 47762, 50434, 86372, 95524, 100868, 172744, 191048, 201736, 277387, 327821, 554774, 655642, 1109548, 1311284, 2219096, 2622568, 3606031, 7212062, 14424124, 28848248]

約数ペア:

[(1, 28848248), (2, 14424124), (4, 7212062), (8, 3606031), (11, 2622568), (13, 2219096), (22, 1311284), (26, 1109548), (44, 655642), (52, 554774), (88, 327821), (104, 277387), (143, 201736), (151, 191048), (167, 172744), (286, 100868), (302, 95524), (334, 86372), (572, 50434), (604, 47762), (668, 43186), (1144, 25217), (1208, 23881), (1336, 21593), (1661, 17368), (1837, 15704), (1963, 14696), (2171, 13288), (3322, 8684), (3674, 7852), (3926, 7348), (4342, 6644)]