15696787424

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{187009}}^1$

素因数の和:187123

約数の個数: 48

約数和(自身を含む): 32140286640

約数和(自身を除く): 16443499216

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 172, 244, 344, 488, 688, 976, 1376, 1952, 2623, 5246, 10492, 20984, 41968, 83936, 187009, 374018, 748036, 1496072, 2992144, 5984288, 8041387, 11407549, 16082774, 22815098, 32165548, 45630196, 64331096, 91260392, 128662192, 182520784, 257324384, 365041568, 490524607, 981049214, 1962098428, 3924196856, 7848393712, 15696787424]

約数ペア:

[(1, 15696787424), (2, 7848393712), (4, 3924196856), (8, 1962098428), (16, 981049214), (32, 490524607), (43, 365041568), (61, 257324384), (86, 182520784), (122, 128662192), (172, 91260392), (244, 64331096), (344, 45630196), (488, 32165548), (688, 22815098), (976, 16082774), (1376, 11407549), (1952, 8041387), (2623, 5984288), (5246, 2992144), (10492, 1496072), (20984, 748036), (41968, 374018), (83936, 187009)]