21201657594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{769}}^1\times {\mathrm{1249}}^1$

素因数の和:2319

約数の個数: 64

約数和(自身を含む): 45922800000

約数和(自身を除く): 24721142406

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 283, 566, 769, 849, 1249, 1538, 1698, 2307, 2498, 3679, 3747, 4614, 7358, 7494, 9997, 11037, 16237, 19994, 22074, 29991, 32474, 48711, 59982, 97422, 217627, 353467, 435254, 652881, 706934, 960481, 1060401, 1305762, 1920962, 2120802, 2829151, 2881443, 4595071, 5658302, 5762886, 8487453, 9190142, 12486253, 13785213, 16974906, 24972506, 27570426, 37458759, 74917518, 271816123, 543632246, 815448369, 1630896738, 3533609599, 7067219198, 10600828797, 21201657594]

約数ペア:

[(1, 21201657594), (2, 10600828797), (3, 7067219198), (6, 3533609599), (13, 1630896738), (26, 815448369), (39, 543632246), (78, 271816123), (283, 74917518), (566, 37458759), (769, 27570426), (849, 24972506), (1249, 16974906), (1538, 13785213), (1698, 12486253), (2307, 9190142), (2498, 8487453), (3679, 5762886), (3747, 5658302), (4614, 4595071), (7358, 2881443), (7494, 2829151), (9997, 2120802), (11037, 1920962), (16237, 1305762), (19994, 1060401), (22074, 960481), (29991, 706934), (32474, 652881), (48711, 435254), (59982, 353467), (97422, 217627)]