15557736388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1237

約数の個数: 72

約数和(自身を含む): 29782529280

約数和(自身を除く): 14224792892

約数列:

[1, 2, 4, 17, 34, 53, 68, 79, 106, 158, 212, 316, 901, 1031, 1343, 1802, 2062, 2686, 2809, 3604, 4124, 4187, 5372, 5618, 8374, 11236, 16748, 17527, 35054, 47753, 54643, 70108, 71179, 81449, 95506, 109286, 142358, 162898, 191012, 218572, 221911, 284716, 325796, 443822, 887644, 928931, 1384633, 1857862, 2769266, 2896079, 3715724, 3772487, 4316797, 5538532, 5792158, 7544974, 8633594, 11584316, 15089948, 17267188, 49233343, 73385549, 98466686, 146771098, 196933372, 228790241, 293542196, 457580482, 915160964, 3889434097, 7778868194, 15557736388]

約数ペア:

[(1, 15557736388), (2, 7778868194), (4, 3889434097), (17, 915160964), (34, 457580482), (53, 293542196), (68, 228790241), (79, 196933372), (106, 146771098), (158, 98466686), (212, 73385549), (316, 49233343), (901, 17267188), (1031, 15089948), (1343, 11584316), (1802, 8633594), (2062, 7544974), (2686, 5792158), (2809, 5538532), (3604, 4316797), (4124, 3772487), (4187, 3715724), (5372, 2896079), (5618, 2769266), (8374, 1857862), (11236, 1384633), (16748, 928931), (17527, 887644), (35054, 443822), (47753, 325796), (54643, 284716), (70108, 221911), (71179, 218572), (81449, 191012), (95506, 162898), (109286, 142358)]