13871903188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71119}}^1$

素因数の和:71189

約数の個数: 72

約数和(自身を含む): 29663298560

約数和(自身を除く): 15791395372

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 121, 124, 143, 242, 286, 341, 403, 484, 572, 682, 806, 1364, 1573, 1612, 3146, 3751, 4433, 6292, 7502, 8866, 15004, 17732, 48763, 71119, 97526, 142238, 195052, 284476, 782309, 924547, 1564618, 1849094, 2204689, 3129236, 3698188, 4409378, 8605399, 8818756, 10170017, 17210798, 20340034, 24251579, 28660957, 34421596, 40680068, 48503158, 57321914, 97006316, 111870187, 114643828, 223740374, 266767369, 315270527, 447480748, 533534738, 630541054, 1067069476, 1261082108, 3467975797, 6935951594, 13871903188]

約数ペア:

[(1, 13871903188), (2, 6935951594), (4, 3467975797), (11, 1261082108), (13, 1067069476), (22, 630541054), (26, 533534738), (31, 447480748), (44, 315270527), (52, 266767369), (62, 223740374), (121, 114643828), (124, 111870187), (143, 97006316), (242, 57321914), (286, 48503158), (341, 40680068), (403, 34421596), (484, 28660957), (572, 24251579), (682, 20340034), (806, 17210798), (1364, 10170017), (1573, 8818756), (1612, 8605399), (3146, 4409378), (3751, 3698188), (4433, 3129236), (6292, 2204689), (7502, 1849094), (8866, 1564618), (15004, 924547), (17732, 782309), (48763, 284476), (71119, 195052), (97526, 142238)]