16465540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 43464960

約数和(自身を除く): 26999420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 83, 91, 109, 130, 140, 166, 182, 218, 260, 332, 364, 415, 436, 455, 545, 581, 763, 830, 910, 1079, 1090, 1162, 1417, 1526, 1660, 1820, 2158, 2180, 2324, 2834, 2905, 3052, 3815, 4316, 5395, 5668, 5810, 7085, 7553, 7630, 9047, 9919, 10790, 11620, 14170, 15106, 15260, 18094, 19838, 21580, 28340, 30212, 36188, 37765, 39676, 45235, 49595, 63329, 75530, 90470, 99190, 117611, 126658, 151060, 180940, 198380, 235222, 253316, 316645, 470444, 588055, 633290, 823277, 1176110, 1266580, 1646554, 2352220, 3293108, 4116385, 8232770, 16465540]

約数ペア:

[(1, 16465540), (2, 8232770), (4, 4116385), (5, 3293108), (7, 2352220), (10, 1646554), (13, 1266580), (14, 1176110), (20, 823277), (26, 633290), (28, 588055), (35, 470444), (52, 316645), (65, 253316), (70, 235222), (83, 198380), (91, 180940), (109, 151060), (130, 126658), (140, 117611), (166, 99190), (182, 90470), (218, 75530), (260, 63329), (332, 49595), (364, 45235), (415, 39676), (436, 37765), (455, 36188), (545, 30212), (581, 28340), (763, 21580), (830, 19838), (910, 18094), (1079, 15260), (1090, 15106), (1162, 14170), (1417, 11620), (1526, 10790), (1660, 9919), (1820, 9047), (2158, 7630), (2180, 7553), (2324, 7085), (2834, 5810), (2905, 5668), (3052, 5395), (3815, 4316)]