15663165876

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{2069}}^1$

素因数の和:2366

約数の個数: 144

約数和(自身を含む): 42532439040

約数和(自身を除く): 26869273164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 223, 246, 276, 369, 414, 446, 492, 669, 738, 828, 892, 943, 1338, 1476, 1886, 2007, 2069, 2676, 2829, 3772, 4014, 4138, 5129, 5658, 6207, 8028, 8276, 8487, 9143, 10258, 11316, 12414, 15387, 16974, 18286, 18621, 20516, 24828, 27429, 30774, 33948, 36572, 37242, 46161, 47587, 54858, 61548, 74484, 82287, 84829, 92322, 95174, 109716, 142761, 164574, 169658, 184644, 190348, 210289, 254487, 285522, 329148, 339316, 420578, 428283, 461387, 508974, 571044, 630867, 763461, 841156, 856566, 922774, 1017948, 1261734, 1384161, 1526922, 1713132, 1845548, 1892601, 1951067, 2523468, 2768322, 3053844, 3785202, 3902134, 4152483, 5536644, 5853201, 7570404, 7804268, 8304966, 10611901, 11706402, 16609932, 17559603, 18916867, 21223802, 23412804, 31835703, 35119206, 37833734, 42447604, 56750601, 63671406, 70238412, 75667468, 95507109, 113501202, 127342812, 170251803, 191014218, 227002404, 340503606, 382028436, 435087941, 681007212, 870175882, 1305263823, 1740351764, 2610527646, 3915791469, 5221055292, 7831582938, 15663165876]

約数ペア:

[(1, 15663165876), (2, 7831582938), (3, 5221055292), (4, 3915791469), (6, 2610527646), (9, 1740351764), (12, 1305263823), (18, 870175882), (23, 681007212), (36, 435087941), (41, 382028436), (46, 340503606), (69, 227002404), (82, 191014218), (92, 170251803), (123, 127342812), (138, 113501202), (164, 95507109), (207, 75667468), (223, 70238412), (246, 63671406), (276, 56750601), (369, 42447604), (414, 37833734), (446, 35119206), (492, 31835703), (669, 23412804), (738, 21223802), (828, 18916867), (892, 17559603), (943, 16609932), (1338, 11706402), (1476, 10611901), (1886, 8304966), (2007, 7804268), (2069, 7570404), (2676, 5853201), (2829, 5536644), (3772, 4152483), (4014, 3902134), (4138, 3785202), (5129, 3053844), (5658, 2768322), (6207, 2523468), (8028, 1951067), (8276, 1892601), (8487, 1845548), (9143, 1713132), (10258, 1526922), (11316, 1384161), (12414, 1261734), (15387, 1017948), (16974, 922774), (18286, 856566), (18621, 841156), (20516, 763461), (24828, 630867), (27429, 571044), (30774, 508974), (33948, 461387), (36572, 428283), (37242, 420578), (46161, 339316), (47587, 329148), (54858, 285522), (61548, 254487), (74484, 210289), (82287, 190348), (84829, 184644), (92322, 169658), (95174, 164574), (109716, 142761)]