12504787308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1571743}}^1$

素因数の和:1571783

約数の個数: 72

約数和(自身を含む): 36043233408

約数和(自身を除く): 23538446100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 1571743, 3143486, 4715229, 6286972, 9430458, 14145687, 18860916, 20432659, 26719631, 28291374, 40865318, 53439262, 56582748, 61297977, 80158893, 81730636, 106878524, 122595954, 160317786, 183893931, 240476679, 245191908, 320635572, 347355203, 367787862, 480953358, 694710406, 735575724, 961906716, 1042065609, 1389420812, 2084131218, 3126196827, 4168262436, 6252393654, 12504787308]

約数ペア:

[(1, 12504787308), (2, 6252393654), (3, 4168262436), (4, 3126196827), (6, 2084131218), (9, 1389420812), (12, 1042065609), (13, 961906716), (17, 735575724), (18, 694710406), (26, 480953358), (34, 367787862), (36, 347355203), (39, 320635572), (51, 245191908), (52, 240476679), (68, 183893931), (78, 160317786), (102, 122595954), (117, 106878524), (153, 81730636), (156, 80158893), (204, 61297977), (221, 56582748), (234, 53439262), (306, 40865318), (442, 28291374), (468, 26719631), (612, 20432659), (663, 18860916), (884, 14145687), (1326, 9430458), (1989, 6286972), (2652, 4715229), (3978, 3143486), (7956, 1571743)]