16614468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 45741696

約数和(自身を除く): 29127228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 131, 156, 234, 262, 271, 393, 468, 524, 542, 786, 813, 1084, 1179, 1572, 1626, 1703, 2358, 2439, 3252, 3406, 3523, 4716, 4878, 5109, 6812, 7046, 9756, 10218, 10569, 14092, 15327, 20436, 21138, 30654, 31707, 35501, 42276, 61308, 63414, 71002, 106503, 126828, 142004, 213006, 319509, 426012, 461513, 639018, 923026, 1278036, 1384539, 1846052, 2769078, 4153617, 5538156, 8307234, 16614468]

約数ペア:

[(1, 16614468), (2, 8307234), (3, 5538156), (4, 4153617), (6, 2769078), (9, 1846052), (12, 1384539), (13, 1278036), (18, 923026), (26, 639018), (36, 461513), (39, 426012), (52, 319509), (78, 213006), (117, 142004), (131, 126828), (156, 106503), (234, 71002), (262, 63414), (271, 61308), (393, 42276), (468, 35501), (524, 31707), (542, 30654), (786, 21138), (813, 20436), (1084, 15327), (1179, 14092), (1572, 10569), (1626, 10218), (1703, 9756), (2358, 7046), (2439, 6812), (3252, 5109), (3406, 4878), (3523, 4716)]