15691385196

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{22937}}^1$

素因数の和:23591

約数の個数: 72

約数和(自身を含む): 41012409984

約数和(自身を除く): 25321024788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 613, 1116, 1226, 1839, 2452, 3678, 5517, 7356, 11034, 19003, 22068, 22937, 38006, 45874, 57009, 68811, 76012, 91748, 114018, 137622, 171027, 206433, 228036, 275244, 342054, 412866, 684108, 711047, 825732, 1422094, 2133141, 2844188, 4266282, 6399423, 8532564, 12798846, 14060381, 25597692, 28120762, 42181143, 56241524, 84362286, 126543429, 168724572, 253086858, 435871811, 506173716, 871743622, 1307615433, 1743487244, 2615230866, 3922846299, 5230461732, 7845692598, 15691385196]

約数ペア:

[(1, 15691385196), (2, 7845692598), (3, 5230461732), (4, 3922846299), (6, 2615230866), (9, 1743487244), (12, 1307615433), (18, 871743622), (31, 506173716), (36, 435871811), (62, 253086858), (93, 168724572), (124, 126543429), (186, 84362286), (279, 56241524), (372, 42181143), (558, 28120762), (613, 25597692), (1116, 14060381), (1226, 12798846), (1839, 8532564), (2452, 6399423), (3678, 4266282), (5517, 2844188), (7356, 2133141), (11034, 1422094), (19003, 825732), (22068, 711047), (22937, 684108), (38006, 412866), (45874, 342054), (57009, 275244), (68811, 228036), (76012, 206433), (91748, 171027), (114018, 137622)]