16400930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 37013760

約数和(自身を除く): 20612830

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 182, 269, 335, 455, 469, 538, 670, 871, 910, 938, 1345, 1742, 1883, 2345, 2690, 3497, 3766, 4355, 4690, 6097, 6994, 8710, 9415, 12194, 17485, 18023, 18830, 24479, 30485, 34970, 36046, 48958, 60970, 90115, 122395, 126161, 180230, 234299, 244790, 252322, 468598, 630805, 1171495, 1261610, 1640093, 2342990, 3280186, 8200465, 16400930]

約数ペア:

[(1, 16400930), (2, 8200465), (5, 3280186), (7, 2342990), (10, 1640093), (13, 1261610), (14, 1171495), (26, 630805), (35, 468598), (65, 252322), (67, 244790), (70, 234299), (91, 180230), (130, 126161), (134, 122395), (182, 90115), (269, 60970), (335, 48958), (455, 36046), (469, 34970), (538, 30485), (670, 24479), (871, 18830), (910, 18023), (938, 17485), (1345, 12194), (1742, 9415), (1883, 8710), (2345, 6994), (2690, 6097), (3497, 4690), (3766, 4355)]