28914084

素因数分解:

$2^2\times 3^5\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 76684608

約数和(自身を除く): 47770524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 151, 162, 197, 243, 302, 324, 394, 453, 486, 591, 604, 788, 906, 972, 1182, 1359, 1773, 1812, 2364, 2718, 3546, 4077, 5319, 5436, 7092, 8154, 10638, 12231, 15957, 16308, 21276, 24462, 29747, 31914, 36693, 47871, 48924, 59494, 63828, 73386, 89241, 95742, 118988, 146772, 178482, 191484, 267723, 356964, 535446, 803169, 1070892, 1606338, 2409507, 3212676, 4819014, 7228521, 9638028, 14457042, 28914084]

約数ペア:

[(1, 28914084), (2, 14457042), (3, 9638028), (4, 7228521), (6, 4819014), (9, 3212676), (12, 2409507), (18, 1606338), (27, 1070892), (36, 803169), (54, 535446), (81, 356964), (108, 267723), (151, 191484), (162, 178482), (197, 146772), (243, 118988), (302, 95742), (324, 89241), (394, 73386), (453, 63828), (486, 59494), (591, 48924), (604, 47871), (788, 36693), (906, 31914), (972, 29747), (1182, 24462), (1359, 21276), (1773, 16308), (1812, 15957), (2364, 12231), (2718, 10638), (3546, 8154), (4077, 7092), (5319, 5436)]