15983058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 39981312

約数和(自身を除く): 23998254

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 401, 438, 511, 546, 802, 949, 1022, 1203, 1533, 1898, 2406, 2807, 2847, 3066, 5213, 5614, 5694, 6643, 8421, 10426, 13286, 15639, 16842, 19929, 29273, 31278, 36491, 39858, 58546, 72982, 87819, 109473, 175638, 204911, 218946, 380549, 409822, 614733, 761098, 1141647, 1229466, 2283294, 2663843, 5327686, 7991529, 15983058]

約数ペア:

[(1, 15983058), (2, 7991529), (3, 5327686), (6, 2663843), (7, 2283294), (13, 1229466), (14, 1141647), (21, 761098), (26, 614733), (39, 409822), (42, 380549), (73, 218946), (78, 204911), (91, 175638), (146, 109473), (182, 87819), (219, 72982), (273, 58546), (401, 39858), (438, 36491), (511, 31278), (546, 29273), (802, 19929), (949, 16842), (1022, 15639), (1203, 13286), (1533, 10426), (1898, 8421), (2406, 6643), (2807, 5694), (2847, 5614), (3066, 5213)]