16490816

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:711

約数の個数: 56

約数和(自身を含む): 36210240

約数和(自身を除く): 19719424

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 368, 391, 544, 659, 736, 782, 1088, 1318, 1472, 1564, 2636, 3128, 5272, 6256, 10544, 11203, 12512, 15157, 21088, 22406, 25024, 30314, 42176, 44812, 60628, 89624, 121256, 179248, 242512, 257669, 358496, 485024, 515338, 716992, 970048, 1030676, 2061352, 4122704, 8245408, 16490816]

約数ペア:

[(1, 16490816), (2, 8245408), (4, 4122704), (8, 2061352), (16, 1030676), (17, 970048), (23, 716992), (32, 515338), (34, 485024), (46, 358496), (64, 257669), (68, 242512), (92, 179248), (136, 121256), (184, 89624), (272, 60628), (368, 44812), (391, 42176), (544, 30314), (659, 25024), (736, 22406), (782, 21088), (1088, 15157), (1318, 12512), (1472, 11203), (1564, 10544), (2636, 6256), (3128, 5272)]