12918151012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1\times {\mathrm{13177}}^1$

素因数の和:14320

約数の個数: 48

約数和(自身を含む): 25803051120

約数和(自身を除く): 12884900108

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1109, 2218, 4436, 13177, 14417, 18853, 26354, 28834, 37706, 52708, 57668, 75412, 171301, 224009, 245089, 342602, 448018, 490178, 685204, 896036, 980356, 2912117, 5824234, 11648468, 14613293, 29226586, 58453172, 189972809, 248425981, 379945618, 496851962, 759891236, 993703924, 3229537753, 6459075506, 12918151012]

約数ペア:

[(1, 12918151012), (2, 6459075506), (4, 3229537753), (13, 993703924), (17, 759891236), (26, 496851962), (34, 379945618), (52, 248425981), (68, 189972809), (221, 58453172), (442, 29226586), (884, 14613293), (1109, 11648468), (2218, 5824234), (4436, 2912117), (13177, 980356), (14417, 896036), (18853, 685204), (26354, 490178), (28834, 448018), (37706, 342602), (52708, 245089), (57668, 224009), (75412, 171301)]