15672994820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1\times {\mathrm{2411}}^1$

素因数の和:3273

約数の個数: 96

約数和(自身を含む): 38317224960

約数和(自身を除く): 22644230140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 787, 826, 1180, 1574, 1652, 2065, 2411, 3148, 3935, 4130, 4822, 5509, 7870, 8260, 9644, 11018, 12055, 15740, 16877, 22036, 24110, 27545, 33754, 46433, 48220, 55090, 67508, 84385, 92866, 110180, 142249, 168770, 185732, 232165, 284498, 325031, 337540, 464330, 568996, 650062, 711245, 928660, 995743, 1300124, 1422490, 1625155, 1897457, 1991486, 2844980, 3250310, 3794914, 3982972, 4978715, 6500620, 7589828, 9487285, 9957430, 13282199, 18974570, 19914860, 26564398, 37949140, 53128796, 66410995, 111949963, 132821990, 223899926, 265643980, 447799852, 559749815, 783649741, 1119499630, 1567299482, 2238999260, 3134598964, 3918248705, 7836497410, 15672994820]

約数ペア:

[(1, 15672994820), (2, 7836497410), (4, 3918248705), (5, 3134598964), (7, 2238999260), (10, 1567299482), (14, 1119499630), (20, 783649741), (28, 559749815), (35, 447799852), (59, 265643980), (70, 223899926), (118, 132821990), (140, 111949963), (236, 66410995), (295, 53128796), (413, 37949140), (590, 26564398), (787, 19914860), (826, 18974570), (1180, 13282199), (1574, 9957430), (1652, 9487285), (2065, 7589828), (2411, 6500620), (3148, 4978715), (3935, 3982972), (4130, 3794914), (4822, 3250310), (5509, 2844980), (7870, 1991486), (8260, 1897457), (9644, 1625155), (11018, 1422490), (12055, 1300124), (15740, 995743), (16877, 928660), (22036, 711245), (24110, 650062), (27545, 568996), (33754, 464330), (46433, 337540), (48220, 325031), (55090, 284498), (67508, 232165), (84385, 185732), (92866, 168770), (110180, 142249)]