16876470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 44130240

約数和(自身を除く): 27253770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 195, 218, 327, 390, 397, 545, 654, 794, 1090, 1191, 1417, 1635, 1985, 2382, 2834, 3270, 3970, 4251, 5161, 5955, 7085, 8502, 10322, 11910, 14170, 15483, 21255, 25805, 30966, 42510, 43273, 51610, 77415, 86546, 129819, 154830, 216365, 259638, 432730, 562549, 649095, 1125098, 1298190, 1687647, 2812745, 3375294, 5625490, 8438235, 16876470]

約数ペア:

[(1, 16876470), (2, 8438235), (3, 5625490), (5, 3375294), (6, 2812745), (10, 1687647), (13, 1298190), (15, 1125098), (26, 649095), (30, 562549), (39, 432730), (65, 259638), (78, 216365), (109, 154830), (130, 129819), (195, 86546), (218, 77415), (327, 51610), (390, 43273), (397, 42510), (545, 30966), (654, 25805), (794, 21255), (1090, 15483), (1191, 14170), (1417, 11910), (1635, 10322), (1985, 8502), (2382, 7085), (2834, 5955), (3270, 5161), (3970, 4251)]