16844558164

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{101603}}^1$

素因数の和:101836

約数の個数: 48

約数和(自身を含む): 34958278656

約数和(自身を除く): 18113720492

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 191, 217, 382, 434, 764, 868, 1337, 2674, 5348, 5921, 11842, 23684, 41447, 82894, 101603, 165788, 203206, 406412, 711221, 1422442, 2844884, 3149693, 6299386, 12598772, 19406173, 22047851, 38812346, 44095702, 77624692, 88191404, 135843211, 271686422, 543372844, 601591363, 1203182726, 2406365452, 4211139541, 8422279082, 16844558164]

約数ペア:

[(1, 16844558164), (2, 8422279082), (4, 4211139541), (7, 2406365452), (14, 1203182726), (28, 601591363), (31, 543372844), (62, 271686422), (124, 135843211), (191, 88191404), (217, 77624692), (382, 44095702), (434, 38812346), (764, 22047851), (868, 19406173), (1337, 12598772), (2674, 6299386), (5348, 3149693), (5921, 2844884), (11842, 1422442), (23684, 711221), (41447, 406412), (82894, 203206), (101603, 165788)]