18167237985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{6491}}^1$

素因数の和:7006

約数の個数: 64

約数和(自身を含む): 32388120576

約数和(自身を除く): 14220882591

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 463, 465, 1209, 1389, 2015, 2315, 6019, 6045, 6491, 6945, 14353, 18057, 19473, 30095, 32455, 43059, 71765, 84383, 90285, 97365, 186589, 201221, 215295, 253149, 421915, 559767, 603663, 932945, 1006105, 1265745, 2615873, 2798835, 3005333, 3018315, 7847619, 9015999, 13079365, 15026665, 39069329, 39238095, 45079995, 93165323, 117207987, 195346645, 279495969, 465826615, 586039935, 1211149199, 1397479845, 3633447597, 6055745995, 18167237985]

約数ペア:

[(1, 18167237985), (3, 6055745995), (5, 3633447597), (13, 1397479845), (15, 1211149199), (31, 586039935), (39, 465826615), (65, 279495969), (93, 195346645), (155, 117207987), (195, 93165323), (403, 45079995), (463, 39238095), (465, 39069329), (1209, 15026665), (1389, 13079365), (2015, 9015999), (2315, 7847619), (6019, 3018315), (6045, 3005333), (6491, 2798835), (6945, 2615873), (14353, 1265745), (18057, 1006105), (19473, 932945), (30095, 603663), (32455, 559767), (43059, 421915), (71765, 253149), (84383, 215295), (90285, 201221), (97365, 186589)]