22501548

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 60889920

約数和(自身を除く): 38388372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 402, 491, 603, 684, 804, 982, 1206, 1273, 1473, 1964, 2412, 2546, 2946, 3819, 4419, 5092, 5892, 7638, 8838, 9329, 11457, 15276, 17676, 18658, 22914, 27987, 32897, 37316, 45828, 55974, 65794, 83961, 98691, 111948, 131588, 167922, 197382, 296073, 335844, 394764, 592146, 625043, 1184292, 1250086, 1875129, 2500172, 3750258, 5625387, 7500516, 11250774, 22501548]

約数ペア:

[(1, 22501548), (2, 11250774), (3, 7500516), (4, 5625387), (6, 3750258), (9, 2500172), (12, 1875129), (18, 1250086), (19, 1184292), (36, 625043), (38, 592146), (57, 394764), (67, 335844), (76, 296073), (114, 197382), (134, 167922), (171, 131588), (201, 111948), (228, 98691), (268, 83961), (342, 65794), (402, 55974), (491, 45828), (603, 37316), (684, 32897), (804, 27987), (982, 22914), (1206, 18658), (1273, 17676), (1473, 15276), (1964, 11457), (2412, 9329), (2546, 8838), (2946, 7638), (3819, 5892), (4419, 5092)]