15696493136

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{1621}}^1$

素因数の和:2208

約数の個数: 80

約数和(自身を含む): 32311213200

約数和(自身を除く): 16614720064

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 509, 656, 1018, 1189, 1621, 2036, 2378, 3242, 4072, 4756, 6484, 8144, 9512, 12968, 14761, 19024, 20869, 25936, 29522, 41738, 47009, 59044, 66461, 83476, 94018, 118088, 132922, 166952, 188036, 236176, 265844, 333904, 376072, 531688, 605201, 752144, 825089, 1063376, 1210402, 1650178, 1927369, 2420804, 3300356, 3854738, 4841608, 6600712, 7709476, 9683216, 13201424, 15418952, 23927581, 30837904, 33828649, 47855162, 67657298, 95710324, 135314596, 191420648, 270629192, 382841296, 541258384, 981030821, 1962061642, 3924123284, 7848246568, 15696493136]

約数ペア:

[(1, 15696493136), (2, 7848246568), (4, 3924123284), (8, 1962061642), (16, 981030821), (29, 541258384), (41, 382841296), (58, 270629192), (82, 191420648), (116, 135314596), (164, 95710324), (232, 67657298), (328, 47855162), (464, 33828649), (509, 30837904), (656, 23927581), (1018, 15418952), (1189, 13201424), (1621, 9683216), (2036, 7709476), (2378, 6600712), (3242, 4841608), (4072, 3854738), (4756, 3300356), (6484, 2420804), (8144, 1927369), (9512, 1650178), (12968, 1210402), (14761, 1063376), (19024, 825089), (20869, 752144), (25936, 605201), (29522, 531688), (41738, 376072), (47009, 333904), (59044, 265844), (66461, 236176), (83476, 188036), (94018, 166952), (118088, 132922)]