15513316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 37255680

約数和(自身を除く): 21742364

約数列:

[1, 2, 4, 7, 13, 14, 17, 23, 26, 28, 34, 46, 52, 68, 91, 92, 109, 119, 161, 182, 218, 221, 238, 299, 322, 364, 391, 436, 442, 476, 598, 644, 763, 782, 884, 1196, 1417, 1526, 1547, 1564, 1853, 2093, 2507, 2737, 2834, 3052, 3094, 3706, 4186, 5014, 5083, 5474, 5668, 6188, 7412, 8372, 9919, 10028, 10166, 10948, 12971, 17549, 19838, 20332, 24089, 25942, 32591, 35098, 35581, 39676, 42619, 48178, 51884, 65182, 70196, 71162, 85238, 96356, 130364, 142324, 168623, 170476, 228137, 298333, 337246, 456274, 554047, 596666, 674492, 912548, 1108094, 1193332, 2216188, 3878329, 7756658, 15513316]

約数ペア:

[(1, 15513316), (2, 7756658), (4, 3878329), (7, 2216188), (13, 1193332), (14, 1108094), (17, 912548), (23, 674492), (26, 596666), (28, 554047), (34, 456274), (46, 337246), (52, 298333), (68, 228137), (91, 170476), (92, 168623), (109, 142324), (119, 130364), (161, 96356), (182, 85238), (218, 71162), (221, 70196), (238, 65182), (299, 51884), (322, 48178), (364, 42619), (391, 39676), (436, 35581), (442, 35098), (476, 32591), (598, 25942), (644, 24089), (763, 20332), (782, 19838), (884, 17549), (1196, 12971), (1417, 10948), (1526, 10166), (1547, 10028), (1564, 9919), (1853, 8372), (2093, 7412), (2507, 6188), (2737, 5668), (2834, 5474), (3052, 5083), (3094, 5014), (3706, 4186)]