16441810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 37407744

約数和(自身を除く): 20965934

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 131, 154, 163, 262, 326, 385, 655, 770, 815, 917, 1141, 1310, 1441, 1630, 1793, 1834, 2282, 2882, 3586, 4585, 5705, 7205, 8965, 9170, 10087, 11410, 12551, 14410, 17930, 20174, 21353, 25102, 42706, 50435, 62755, 100870, 106765, 125510, 149471, 213530, 234883, 298942, 469766, 747355, 1174415, 1494710, 1644181, 2348830, 3288362, 8220905, 16441810]

約数ペア:

[(1, 16441810), (2, 8220905), (5, 3288362), (7, 2348830), (10, 1644181), (11, 1494710), (14, 1174415), (22, 747355), (35, 469766), (55, 298942), (70, 234883), (77, 213530), (110, 149471), (131, 125510), (154, 106765), (163, 100870), (262, 62755), (326, 50435), (385, 42706), (655, 25102), (770, 21353), (815, 20174), (917, 17930), (1141, 14410), (1310, 12551), (1441, 11410), (1630, 10087), (1793, 9170), (1834, 8965), (2282, 7205), (2882, 5705), (3586, 4585)]