28997664

素因数分解:

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

素因数の和:630

約数の個数: 72

約数和(自身を含む): 79711632

約数和(自身を除く): 50713968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 529, 552, 571, 736, 1058, 1104, 1142, 1587, 1713, 2116, 2208, 2284, 3174, 3426, 4232, 4568, 6348, 6852, 8464, 9136, 12696, 13133, 13704, 16928, 18272, 25392, 26266, 27408, 39399, 50784, 52532, 54816, 78798, 105064, 157596, 210128, 302059, 315192, 420256, 604118, 630384, 906177, 1208236, 1260768, 1812354, 2416472, 3624708, 4832944, 7249416, 9665888, 14498832, 28997664]

約数ペア:

[(1, 28997664), (2, 14498832), (3, 9665888), (4, 7249416), (6, 4832944), (8, 3624708), (12, 2416472), (16, 1812354), (23, 1260768), (24, 1208236), (32, 906177), (46, 630384), (48, 604118), (69, 420256), (92, 315192), (96, 302059), (138, 210128), (184, 157596), (276, 105064), (368, 78798), (529, 54816), (552, 52532), (571, 50784), (736, 39399), (1058, 27408), (1104, 26266), (1142, 25392), (1587, 18272), (1713, 16928), (2116, 13704), (2208, 13133), (2284, 12696), (3174, 9136), (3426, 8464), (4232, 6852), (4568, 6348)]