1829984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 4000752

約数和(自身を除く): 2170768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 83, 104, 106, 166, 208, 212, 332, 416, 424, 664, 689, 848, 1079, 1328, 1378, 1696, 2158, 2656, 2756, 4316, 4399, 5512, 8632, 8798, 11024, 17264, 17596, 22048, 34528, 35192, 57187, 70384, 114374, 140768, 228748, 457496, 914992, 1829984]

約数ペア:

[(1, 1829984), (2, 914992), (4, 457496), (8, 228748), (13, 140768), (16, 114374), (26, 70384), (32, 57187), (52, 35192), (53, 34528), (83, 22048), (104, 17596), (106, 17264), (166, 11024), (208, 8798), (212, 8632), (332, 5512), (416, 4399), (424, 4316), (664, 2756), (689, 2656), (848, 2158), (1079, 1696), (1328, 1378)]