15861936

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 42854400

約数和(自身を除く): 26992464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 79, 89, 94, 141, 158, 178, 188, 237, 267, 282, 316, 356, 376, 474, 534, 564, 632, 712, 752, 948, 1068, 1128, 1264, 1424, 1896, 2136, 2256, 3713, 3792, 4183, 4272, 7031, 7426, 8366, 11139, 12549, 14062, 14852, 16732, 21093, 22278, 25098, 28124, 29704, 33464, 42186, 44556, 50196, 56248, 59408, 66928, 84372, 89112, 100392, 112496, 168744, 178224, 200784, 330457, 337488, 660914, 991371, 1321828, 1982742, 2643656, 3965484, 5287312, 7930968, 15861936]

約数ペア:

[(1, 15861936), (2, 7930968), (3, 5287312), (4, 3965484), (6, 2643656), (8, 1982742), (12, 1321828), (16, 991371), (24, 660914), (47, 337488), (48, 330457), (79, 200784), (89, 178224), (94, 168744), (141, 112496), (158, 100392), (178, 89112), (188, 84372), (237, 66928), (267, 59408), (282, 56248), (316, 50196), (356, 44556), (376, 42186), (474, 33464), (534, 29704), (564, 28124), (632, 25098), (712, 22278), (752, 21093), (948, 16732), (1068, 14852), (1128, 14062), (1264, 12549), (1424, 11139), (1896, 8366), (2136, 7426), (2256, 7031), (3713, 4272), (3792, 4183)]