16772364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 53114880

約数和(自身を除く): 36342516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 113, 114, 124, 126, 133, 171, 186, 217, 226, 228, 252, 266, 279, 339, 342, 372, 399, 434, 452, 532, 558, 589, 651, 678, 684, 791, 798, 868, 1017, 1116, 1178, 1197, 1302, 1356, 1582, 1596, 1767, 1953, 2034, 2147, 2356, 2373, 2394, 2604, 3164, 3503, 3534, 3906, 4068, 4123, 4294, 4746, 4788, 5301, 6441, 7006, 7068, 7119, 7812, 8246, 8588, 9492, 10509, 10602, 12369, 12882, 14012, 14238, 15029, 16492, 19323, 21018, 21204, 24521, 24738, 25764, 28476, 30058, 31527, 37107, 38646, 42036, 45087, 49042, 49476, 60116, 63054, 66557, 73563, 74214, 77292, 90174, 98084, 126108, 133114, 135261, 147126, 148428, 180348, 199671, 220689, 266228, 270522, 294252, 399342, 441378, 465899, 541044, 599013, 798684, 882756, 931798, 1198026, 1397697, 1863596, 2396052, 2795394, 4193091, 5590788, 8386182, 16772364]

約数ペア:

[(1, 16772364), (2, 8386182), (3, 5590788), (4, 4193091), (6, 2795394), (7, 2396052), (9, 1863596), (12, 1397697), (14, 1198026), (18, 931798), (19, 882756), (21, 798684), (28, 599013), (31, 541044), (36, 465899), (38, 441378), (42, 399342), (57, 294252), (62, 270522), (63, 266228), (76, 220689), (84, 199671), (93, 180348), (113, 148428), (114, 147126), (124, 135261), (126, 133114), (133, 126108), (171, 98084), (186, 90174), (217, 77292), (226, 74214), (228, 73563), (252, 66557), (266, 63054), (279, 60116), (339, 49476), (342, 49042), (372, 45087), (399, 42036), (434, 38646), (452, 37107), (532, 31527), (558, 30058), (589, 28476), (651, 25764), (678, 24738), (684, 24521), (791, 21204), (798, 21018), (868, 19323), (1017, 16492), (1116, 15029), (1178, 14238), (1197, 14012), (1302, 12882), (1356, 12369), (1582, 10602), (1596, 10509), (1767, 9492), (1953, 8588), (2034, 8246), (2147, 7812), (2356, 7119), (2373, 7068), (2394, 7006), (2604, 6441), (3164, 5301), (3503, 4788), (3534, 4746), (3906, 4294), (4068, 4123)]