17956692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 54027792

約数和(自身を除く): 36071100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 37, 39, 51, 52, 61, 68, 74, 78, 102, 111, 117, 122, 148, 153, 156, 183, 204, 221, 222, 234, 244, 306, 333, 366, 442, 444, 468, 481, 549, 612, 629, 663, 666, 732, 793, 884, 962, 1037, 1098, 1258, 1326, 1332, 1443, 1586, 1887, 1924, 1989, 2074, 2196, 2257, 2379, 2516, 2652, 2886, 3111, 3172, 3774, 3978, 4148, 4329, 4514, 4758, 5661, 5772, 6222, 6771, 7137, 7548, 7956, 8177, 8658, 9028, 9333, 9516, 11322, 12444, 13481, 13542, 14274, 16354, 17316, 18666, 20313, 22644, 24531, 26962, 27084, 28548, 29341, 32708, 37332, 38369, 40443, 40626, 49062, 53924, 58682, 73593, 76738, 80886, 81252, 88023, 98124, 115107, 117364, 121329, 147186, 153476, 161772, 176046, 230214, 242658, 264069, 294372, 345321, 352092, 460428, 485316, 498797, 528138, 690642, 997594, 1056276, 1381284, 1496391, 1995188, 2992782, 4489173, 5985564, 8978346, 17956692]

約数ペア:

[(1, 17956692), (2, 8978346), (3, 5985564), (4, 4489173), (6, 2992782), (9, 1995188), (12, 1496391), (13, 1381284), (17, 1056276), (18, 997594), (26, 690642), (34, 528138), (36, 498797), (37, 485316), (39, 460428), (51, 352092), (52, 345321), (61, 294372), (68, 264069), (74, 242658), (78, 230214), (102, 176046), (111, 161772), (117, 153476), (122, 147186), (148, 121329), (153, 117364), (156, 115107), (183, 98124), (204, 88023), (221, 81252), (222, 80886), (234, 76738), (244, 73593), (306, 58682), (333, 53924), (366, 49062), (442, 40626), (444, 40443), (468, 38369), (481, 37332), (549, 32708), (612, 29341), (629, 28548), (663, 27084), (666, 26962), (732, 24531), (793, 22644), (884, 20313), (962, 18666), (1037, 17316), (1098, 16354), (1258, 14274), (1326, 13542), (1332, 13481), (1443, 12444), (1586, 11322), (1887, 9516), (1924, 9333), (1989, 9028), (2074, 8658), (2196, 8177), (2257, 7956), (2379, 7548), (2516, 7137), (2652, 6771), (2886, 6222), (3111, 5772), (3172, 5661), (3774, 4758), (3978, 4514), (4148, 4329)]