16389984

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 48432384

約数和(自身を除く): 32042400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 184, 208, 276, 299, 312, 368, 416, 552, 571, 598, 624, 736, 897, 1104, 1142, 1196, 1248, 1713, 1794, 2208, 2284, 2392, 3426, 3588, 4568, 4784, 6852, 7176, 7423, 9136, 9568, 13133, 13704, 14352, 14846, 18272, 22269, 26266, 27408, 28704, 29692, 39399, 44538, 52532, 54816, 59384, 78798, 89076, 105064, 118768, 157596, 170729, 178152, 210128, 237536, 315192, 341458, 356304, 420256, 512187, 630384, 682916, 712608, 1024374, 1260768, 1365832, 2048748, 2731664, 4097496, 5463328, 8194992, 16389984]

約数ペア:

[(1, 16389984), (2, 8194992), (3, 5463328), (4, 4097496), (6, 2731664), (8, 2048748), (12, 1365832), (13, 1260768), (16, 1024374), (23, 712608), (24, 682916), (26, 630384), (32, 512187), (39, 420256), (46, 356304), (48, 341458), (52, 315192), (69, 237536), (78, 210128), (92, 178152), (96, 170729), (104, 157596), (138, 118768), (156, 105064), (184, 89076), (208, 78798), (276, 59384), (299, 54816), (312, 52532), (368, 44538), (416, 39399), (552, 29692), (571, 28704), (598, 27408), (624, 26266), (736, 22269), (897, 18272), (1104, 14846), (1142, 14352), (1196, 13704), (1248, 13133), (1713, 9568), (1794, 9136), (2208, 7423), (2284, 7176), (2392, 6852), (3426, 4784), (3588, 4568)]