2152384

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:237

約数の個数: 42

約数和(自身を含む): 4648200

約数和(自身を除く): 2495816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 199, 208, 338, 398, 416, 676, 796, 832, 1352, 1592, 2587, 2704, 3184, 5174, 5408, 6368, 10348, 10816, 12736, 20696, 33631, 41392, 67262, 82784, 134524, 165568, 269048, 538096, 1076192, 2152384]

約数ペア:

[(1, 2152384), (2, 1076192), (4, 538096), (8, 269048), (13, 165568), (16, 134524), (26, 82784), (32, 67262), (52, 41392), (64, 33631), (104, 20696), (169, 12736), (199, 10816), (208, 10348), (338, 6368), (398, 5408), (416, 5174), (676, 3184), (796, 2704), (832, 2587), (1352, 1592)]