1518440028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{38543}}^1$

素因数の和:38631

約数の個数: 72

約数和(自身を含む): 4183103232

約数和(自身を除く): 2664663204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2814, 3283, 5628, 6566, 9849, 13132, 19698, 38543, 39396, 77086, 115629, 154172, 231258, 269801, 462516, 539602, 809403, 1079204, 1618806, 1888607, 2582381, 3237612, 3777214, 5164762, 5665821, 7554428, 7747143, 10329524, 11331642, 15494286, 18076667, 22663284, 30988572, 36153334, 54230001, 72306668, 108460002, 126536669, 216920004, 253073338, 379610007, 506146676, 759220014, 1518440028]

約数ペア:

[(1, 1518440028), (2, 759220014), (3, 506146676), (4, 379610007), (6, 253073338), (7, 216920004), (12, 126536669), (14, 108460002), (21, 72306668), (28, 54230001), (42, 36153334), (49, 30988572), (67, 22663284), (84, 18076667), (98, 15494286), (134, 11331642), (147, 10329524), (196, 7747143), (201, 7554428), (268, 5665821), (294, 5164762), (402, 3777214), (469, 3237612), (588, 2582381), (804, 1888607), (938, 1618806), (1407, 1079204), (1876, 809403), (2814, 539602), (3283, 462516), (5628, 269801), (6566, 231258), (9849, 154172), (13132, 115629), (19698, 77086), (38543, 39396)]