2438392528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17471}}^1$

素因数の和:17564

約数の個数: 80

約数和(自身を含む): 5641638912

約数和(自身を除く): 3203246384

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 61, 88, 104, 122, 143, 176, 208, 244, 286, 488, 572, 671, 793, 976, 1144, 1342, 1586, 2288, 2684, 3172, 5368, 6344, 8723, 10736, 12688, 17446, 17471, 34892, 34942, 69784, 69884, 139568, 139768, 192181, 227123, 279536, 384362, 454246, 768724, 908492, 1065731, 1537448, 1816984, 2131462, 2498353, 3074896, 3633968, 4262924, 4996706, 8525848, 9993412, 11723041, 13854503, 17051696, 19986824, 23446082, 27709006, 39973648, 46892164, 55418012, 93784328, 110836024, 152399533, 187568656, 221672048, 304799066, 609598132, 1219196264, 2438392528]

約数ペア:

[(1, 2438392528), (2, 1219196264), (4, 609598132), (8, 304799066), (11, 221672048), (13, 187568656), (16, 152399533), (22, 110836024), (26, 93784328), (44, 55418012), (52, 46892164), (61, 39973648), (88, 27709006), (104, 23446082), (122, 19986824), (143, 17051696), (176, 13854503), (208, 11723041), (244, 9993412), (286, 8525848), (488, 4996706), (572, 4262924), (671, 3633968), (793, 3074896), (976, 2498353), (1144, 2131462), (1342, 1816984), (1586, 1537448), (2288, 1065731), (2684, 908492), (3172, 768724), (5368, 454246), (6344, 384362), (8723, 279536), (10736, 227123), (12688, 192181), (17446, 139768), (17471, 139568), (34892, 69884), (34942, 69784)]