15896844

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 44441600

約数和(自身を除く): 28544756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 76, 108, 114, 122, 127, 171, 183, 228, 244, 254, 342, 366, 381, 508, 513, 549, 684, 732, 762, 1026, 1098, 1143, 1159, 1524, 1647, 2052, 2196, 2286, 2318, 2413, 3294, 3429, 3477, 4572, 4636, 4826, 6588, 6858, 6954, 7239, 7747, 9652, 10431, 13716, 13908, 14478, 15494, 20862, 21717, 23241, 28956, 30988, 31293, 41724, 43434, 46482, 62586, 65151, 69723, 86868, 92964, 125172, 130302, 139446, 147193, 209169, 260604, 278892, 294386, 418338, 441579, 588772, 836676, 883158, 1324737, 1766316, 2649474, 3974211, 5298948, 7948422, 15896844]

約数ペア:

[(1, 15896844), (2, 7948422), (3, 5298948), (4, 3974211), (6, 2649474), (9, 1766316), (12, 1324737), (18, 883158), (19, 836676), (27, 588772), (36, 441579), (38, 418338), (54, 294386), (57, 278892), (61, 260604), (76, 209169), (108, 147193), (114, 139446), (122, 130302), (127, 125172), (171, 92964), (183, 86868), (228, 69723), (244, 65151), (254, 62586), (342, 46482), (366, 43434), (381, 41724), (508, 31293), (513, 30988), (549, 28956), (684, 23241), (732, 21717), (762, 20862), (1026, 15494), (1098, 14478), (1143, 13908), (1159, 13716), (1524, 10431), (1647, 9652), (2052, 7747), (2196, 7239), (2286, 6954), (2318, 6858), (2413, 6588), (3294, 4826), (3429, 4636), (3477, 4572)]