15360228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 43662528

約数和(自身を除く): 28302300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1427, 1794, 2691, 2854, 3588, 4281, 5382, 5708, 8562, 10764, 12843, 17124, 18551, 25686, 32821, 37102, 51372, 55653, 65642, 74204, 98463, 111306, 131284, 166959, 196926, 222612, 295389, 333918, 393852, 426673, 590778, 667836, 853346, 1181556, 1280019, 1706692, 2560038, 3840057, 5120076, 7680114, 15360228]

約数ペア:

[(1, 15360228), (2, 7680114), (3, 5120076), (4, 3840057), (6, 2560038), (9, 1706692), (12, 1280019), (13, 1181556), (18, 853346), (23, 667836), (26, 590778), (36, 426673), (39, 393852), (46, 333918), (52, 295389), (69, 222612), (78, 196926), (92, 166959), (117, 131284), (138, 111306), (156, 98463), (207, 74204), (234, 65642), (276, 55653), (299, 51372), (414, 37102), (468, 32821), (598, 25686), (828, 18551), (897, 17124), (1196, 12843), (1427, 10764), (1794, 8562), (2691, 5708), (2854, 5382), (3588, 4281)]