15250391260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1\times {\mathrm{1783}}^1$

素因数の和:2363

約数の個数: 96

約数和(自身を含む): 35095076352

約数和(自身を除く): 19844685092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 491, 670, 871, 982, 1340, 1742, 1783, 1964, 2455, 3484, 3566, 4355, 4910, 6383, 7132, 8710, 8915, 9820, 12766, 17420, 17830, 23179, 25532, 31915, 32897, 35660, 46358, 63830, 65794, 92716, 115895, 119461, 127660, 131588, 164485, 231790, 238922, 328970, 427661, 463580, 477844, 597305, 657940, 855322, 875453, 1194610, 1552993, 1710644, 1750906, 2138305, 2389220, 3105986, 3501812, 4276610, 4377265, 6211972, 7764965, 8553220, 8754530, 11380889, 15529930, 17509060, 22761778, 31059860, 45523556, 56904445, 58655351, 113808890, 117310702, 227617780, 234621404, 293276755, 586553510, 762519563, 1173107020, 1525039126, 3050078252, 3812597815, 7625195630, 15250391260]

約数ペア:

[(1, 15250391260), (2, 7625195630), (4, 3812597815), (5, 3050078252), (10, 1525039126), (13, 1173107020), (20, 762519563), (26, 586553510), (52, 293276755), (65, 234621404), (67, 227617780), (130, 117310702), (134, 113808890), (260, 58655351), (268, 56904445), (335, 45523556), (491, 31059860), (670, 22761778), (871, 17509060), (982, 15529930), (1340, 11380889), (1742, 8754530), (1783, 8553220), (1964, 7764965), (2455, 6211972), (3484, 4377265), (3566, 4276610), (4355, 3501812), (4910, 3105986), (6383, 2389220), (7132, 2138305), (8710, 1750906), (8915, 1710644), (9820, 1552993), (12766, 1194610), (17420, 875453), (17830, 855322), (23179, 657940), (25532, 597305), (31915, 477844), (32897, 463580), (35660, 427661), (46358, 328970), (63830, 238922), (65794, 231790), (92716, 164485), (115895, 131588), (119461, 127660)]