1572199408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{328637}}^1$

素因数の和:328681

約数の個数: 40

約数和(自身を含む): 3423093408

約数和(自身を除く): 1850894000

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 328637, 657274, 1314548, 2629096, 4272281, 5258192, 7558651, 8544562, 15117302, 17089124, 30234604, 34178248, 60469208, 68356496, 98262463, 120938416, 196524926, 393049852, 786099704, 1572199408]

約数ペア:

[(1, 1572199408), (2, 786099704), (4, 393049852), (8, 196524926), (13, 120938416), (16, 98262463), (23, 68356496), (26, 60469208), (46, 34178248), (52, 30234604), (92, 17089124), (104, 15117302), (184, 8544562), (208, 7558651), (299, 5258192), (368, 4272281), (598, 2629096), (1196, 1314548), (2392, 657274), (4784, 328637)]