21432718084

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1\times {\mathrm{2477}}^1$

素因数の和:3244

約数の個数: 48

約数和(自身を含む): 39462288768

約数和(自身を除く): 18029570684

約数列:

[1, 2, 4, 23, 46, 92, 163, 326, 577, 652, 1154, 2308, 2477, 3749, 4954, 7498, 9908, 13271, 14996, 26542, 53084, 56971, 94051, 113942, 188102, 227884, 376204, 403751, 807502, 1429229, 1615004, 2163173, 2858458, 4326346, 5716916, 8652692, 9286273, 18572546, 32872267, 37145092, 65744534, 131489068, 232964327, 465928654, 931857308, 5358179521, 10716359042, 21432718084]

約数ペア:

[(1, 21432718084), (2, 10716359042), (4, 5358179521), (23, 931857308), (46, 465928654), (92, 232964327), (163, 131489068), (326, 65744534), (577, 37145092), (652, 32872267), (1154, 18572546), (2308, 9286273), (2477, 8652692), (3749, 5716916), (4954, 4326346), (7498, 2858458), (9908, 2163173), (13271, 1615004), (14996, 1429229), (26542, 807502), (53084, 403751), (56971, 376204), (94051, 227884), (113942, 188102)]