16427540838

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1\times {\mathrm{2467}}^1$

素因数の和:3229

約数の個数: 64

約数和(自身を含む): 34819886592

約数和(自身を除く): 18392345754

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 661, 1322, 1679, 1983, 2467, 3358, 3966, 4934, 5037, 7401, 10074, 14802, 15203, 30406, 45609, 48253, 56741, 91218, 96506, 113482, 144759, 170223, 180091, 289518, 340446, 360182, 540273, 1080546, 1109819, 1630687, 2219638, 3261374, 3329457, 4142093, 4892061, 6658914, 8284186, 9784122, 12426279, 24852558, 37505801, 75011602, 112517403, 119040151, 225034806, 238080302, 357120453, 714240906, 2737923473, 5475846946, 8213770419, 16427540838]

約数ペア:

[(1, 16427540838), (2, 8213770419), (3, 5475846946), (6, 2737923473), (23, 714240906), (46, 357120453), (69, 238080302), (73, 225034806), (138, 119040151), (146, 112517403), (219, 75011602), (438, 37505801), (661, 24852558), (1322, 12426279), (1679, 9784122), (1983, 8284186), (2467, 6658914), (3358, 4892061), (3966, 4142093), (4934, 3329457), (5037, 3261374), (7401, 2219638), (10074, 1630687), (14802, 1109819), (15203, 1080546), (30406, 540273), (45609, 360182), (48253, 340446), (56741, 289518), (91218, 180091), (96506, 170223), (113482, 144759)]