15478160964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{189377}}^1$

素因数の和:189537

約数の個数: 72

約数和(自身を含む): 42314620320

約数和(自身を除く): 26836459356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 973, 1668, 1946, 2919, 3892, 5838, 6811, 11676, 13622, 20433, 27244, 40866, 81732, 189377, 378754, 568131, 757508, 1136262, 1325639, 2272524, 2651278, 3976917, 5302556, 7953834, 9279473, 15907668, 18558946, 26323403, 27838419, 37117892, 52646806, 55676838, 78970209, 105293612, 111353676, 157940418, 184263821, 315880836, 368527642, 552791463, 737055284, 1105582926, 1289846747, 2211165852, 2579693494, 3869540241, 5159386988, 7739080482, 15478160964]

約数ペア:

[(1, 15478160964), (2, 7739080482), (3, 5159386988), (4, 3869540241), (6, 2579693494), (7, 2211165852), (12, 1289846747), (14, 1105582926), (21, 737055284), (28, 552791463), (42, 368527642), (49, 315880836), (84, 184263821), (98, 157940418), (139, 111353676), (147, 105293612), (196, 78970209), (278, 55676838), (294, 52646806), (417, 37117892), (556, 27838419), (588, 26323403), (834, 18558946), (973, 15907668), (1668, 9279473), (1946, 7953834), (2919, 5302556), (3892, 3976917), (5838, 2651278), (6811, 2272524), (11676, 1325639), (13622, 1136262), (20433, 757508), (27244, 568131), (40866, 378754), (81732, 189377)]