16486668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 50319360

約数和(自身を除く): 33832692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 31, 33, 34, 36, 44, 51, 62, 66, 68, 79, 93, 99, 102, 124, 132, 153, 158, 186, 187, 198, 204, 237, 279, 306, 316, 341, 372, 374, 396, 474, 527, 558, 561, 612, 682, 711, 748, 869, 948, 1023, 1054, 1116, 1122, 1343, 1364, 1422, 1581, 1683, 1738, 2046, 2108, 2244, 2449, 2607, 2686, 2844, 3069, 3162, 3366, 3476, 4029, 4092, 4743, 4898, 5214, 5372, 5797, 6138, 6324, 6732, 7347, 7821, 8058, 9486, 9796, 10428, 11594, 12087, 12276, 14694, 14773, 15642, 16116, 17391, 18972, 22041, 23188, 24174, 26939, 29388, 29546, 31284, 34782, 41633, 44082, 44319, 48348, 52173, 53878, 59092, 69564, 80817, 83266, 88164, 88638, 104346, 107756, 124899, 132957, 161634, 166532, 177276, 208692, 242451, 249798, 265914, 323268, 374697, 457963, 484902, 499596, 531828, 749394, 915926, 969804, 1373889, 1498788, 1831852, 2747778, 4121667, 5495556, 8243334, 16486668]

約数ペア:

[(1, 16486668), (2, 8243334), (3, 5495556), (4, 4121667), (6, 2747778), (9, 1831852), (11, 1498788), (12, 1373889), (17, 969804), (18, 915926), (22, 749394), (31, 531828), (33, 499596), (34, 484902), (36, 457963), (44, 374697), (51, 323268), (62, 265914), (66, 249798), (68, 242451), (79, 208692), (93, 177276), (99, 166532), (102, 161634), (124, 132957), (132, 124899), (153, 107756), (158, 104346), (186, 88638), (187, 88164), (198, 83266), (204, 80817), (237, 69564), (279, 59092), (306, 53878), (316, 52173), (341, 48348), (372, 44319), (374, 44082), (396, 41633), (474, 34782), (527, 31284), (558, 29546), (561, 29388), (612, 26939), (682, 24174), (711, 23188), (748, 22041), (869, 18972), (948, 17391), (1023, 16116), (1054, 15642), (1116, 14773), (1122, 14694), (1343, 12276), (1364, 12087), (1422, 11594), (1581, 10428), (1683, 9796), (1738, 9486), (2046, 8058), (2108, 7821), (2244, 7347), (2449, 6732), (2607, 6324), (2686, 6138), (2844, 5797), (3069, 5372), (3162, 5214), (3366, 4898), (3476, 4743), (4029, 4092)]