16698760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1930

約数の個数: 64

約数和(自身を含む): 42865200

約数和(自身を除く): 26166440

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 1889, 2210, 3778, 4420, 7556, 8840, 9445, 15112, 18890, 24557, 32113, 37780, 49114, 64226, 75560, 98228, 122785, 128452, 160565, 196456, 245570, 256904, 321130, 417469, 491140, 642260, 834938, 982280, 1284520, 1669876, 2087345, 3339752, 4174690, 8349380, 16698760]

約数ペア:

[(1, 16698760), (2, 8349380), (4, 4174690), (5, 3339752), (8, 2087345), (10, 1669876), (13, 1284520), (17, 982280), (20, 834938), (26, 642260), (34, 491140), (40, 417469), (52, 321130), (65, 256904), (68, 245570), (85, 196456), (104, 160565), (130, 128452), (136, 122785), (170, 98228), (221, 75560), (260, 64226), (340, 49114), (442, 37780), (520, 32113), (680, 24557), (884, 18890), (1105, 15112), (1768, 9445), (1889, 8840), (2210, 7556), (3778, 4420)]