28033452

素因数分解:

$2^2\times 3^5\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 74360832

約数和(自身を除く): 46327380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 151, 162, 191, 243, 302, 324, 382, 453, 486, 573, 604, 764, 906, 972, 1146, 1359, 1719, 1812, 2292, 2718, 3438, 4077, 5157, 5436, 6876, 8154, 10314, 12231, 15471, 16308, 20628, 24462, 28841, 30942, 36693, 46413, 48924, 57682, 61884, 73386, 86523, 92826, 115364, 146772, 173046, 185652, 259569, 346092, 519138, 778707, 1038276, 1557414, 2336121, 3114828, 4672242, 7008363, 9344484, 14016726, 28033452]

約数ペア:

[(1, 28033452), (2, 14016726), (3, 9344484), (4, 7008363), (6, 4672242), (9, 3114828), (12, 2336121), (18, 1557414), (27, 1038276), (36, 778707), (54, 519138), (81, 346092), (108, 259569), (151, 185652), (162, 173046), (191, 146772), (243, 115364), (302, 92826), (324, 86523), (382, 73386), (453, 61884), (486, 57682), (573, 48924), (604, 46413), (764, 36693), (906, 30942), (972, 28841), (1146, 24462), (1359, 20628), (1719, 16308), (1812, 15471), (2292, 12231), (2718, 10314), (3438, 8154), (4077, 6876), (5157, 5436)]