15441617204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{13903}}^1$

素因数の和:14017

約数の個数: 72

約数和(自身を含む): 30777449472

約数和(自身を除く): 15335832268

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 106, 124, 169, 212, 338, 403, 676, 689, 806, 1378, 1612, 1643, 2756, 3286, 5239, 6572, 8957, 10478, 13903, 17914, 20956, 21359, 27806, 35828, 42718, 55612, 85436, 180739, 277667, 361478, 430993, 555334, 722956, 736859, 861986, 1110668, 1473718, 1723972, 2349607, 2947436, 4699214, 5602909, 9398428, 9579167, 11205818, 19158334, 22411636, 22842629, 38316668, 45685258, 72837817, 91370516, 124529171, 145675634, 249058342, 291351268, 296954177, 498116684, 593908354, 1187816708, 3860404301, 7720808602, 15441617204]

約数ペア:

[(1, 15441617204), (2, 7720808602), (4, 3860404301), (13, 1187816708), (26, 593908354), (31, 498116684), (52, 296954177), (53, 291351268), (62, 249058342), (106, 145675634), (124, 124529171), (169, 91370516), (212, 72837817), (338, 45685258), (403, 38316668), (676, 22842629), (689, 22411636), (806, 19158334), (1378, 11205818), (1612, 9579167), (1643, 9398428), (2756, 5602909), (3286, 4699214), (5239, 2947436), (6572, 2349607), (8957, 1723972), (10478, 1473718), (13903, 1110668), (17914, 861986), (20956, 736859), (21359, 722956), (27806, 555334), (35828, 430993), (42718, 361478), (55612, 277667), (85436, 180739)]