15721966290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6863}}^1\times {\mathrm{4019}}^1$

素因数の和:10911

約数の個数: 64

約数和(自身を含む): 39734323200

約数和(自身を除く): 24012356910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 4019, 6863, 8038, 12057, 13726, 20095, 20589, 24114, 34315, 40190, 41178, 60285, 68630, 76361, 102945, 120570, 130397, 152722, 205890, 229083, 260794, 381805, 391191, 458166, 651985, 763610, 782382, 1145415, 1303970, 1955955, 2290830, 3911910, 27582397, 55164794, 82747191, 137911985, 165494382, 275823970, 413735955, 524065543, 827471910, 1048131086, 1572196629, 2620327715, 3144393258, 5240655430, 7860983145, 15721966290]

約数ペア:

[(1, 15721966290), (2, 7860983145), (3, 5240655430), (5, 3144393258), (6, 2620327715), (10, 1572196629), (15, 1048131086), (19, 827471910), (30, 524065543), (38, 413735955), (57, 275823970), (95, 165494382), (114, 137911985), (190, 82747191), (285, 55164794), (570, 27582397), (4019, 3911910), (6863, 2290830), (8038, 1955955), (12057, 1303970), (13726, 1145415), (20095, 782382), (20589, 763610), (24114, 651985), (34315, 458166), (40190, 391191), (41178, 381805), (60285, 260794), (68630, 229083), (76361, 205890), (102945, 152722), (120570, 130397)]