16406316

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 43691648

約数和(自身を除く): 27285332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 241, 244, 279, 366, 372, 482, 549, 558, 723, 732, 964, 1098, 1116, 1446, 1891, 2169, 2196, 2892, 3782, 4338, 5673, 7471, 7564, 8676, 11346, 14701, 14942, 17019, 22413, 22692, 29402, 29884, 34038, 44103, 44826, 58804, 67239, 68076, 88206, 89652, 132309, 134478, 176412, 264618, 268956, 455731, 529236, 911462, 1367193, 1822924, 2734386, 4101579, 5468772, 8203158, 16406316]

約数ペア:

[(1, 16406316), (2, 8203158), (3, 5468772), (4, 4101579), (6, 2734386), (9, 1822924), (12, 1367193), (18, 911462), (31, 529236), (36, 455731), (61, 268956), (62, 264618), (93, 176412), (122, 134478), (124, 132309), (183, 89652), (186, 88206), (241, 68076), (244, 67239), (279, 58804), (366, 44826), (372, 44103), (482, 34038), (549, 29884), (558, 29402), (723, 22692), (732, 22413), (964, 17019), (1098, 14942), (1116, 14701), (1446, 11346), (1891, 8676), (2169, 7564), (2196, 7471), (2892, 5673), (3782, 4338)]