24897860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 61471872

約数和(自身を除く): 36574012

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 43, 52, 65, 68, 85, 86, 130, 131, 170, 172, 215, 221, 260, 262, 340, 430, 442, 524, 559, 655, 731, 860, 884, 1105, 1118, 1310, 1462, 1703, 2210, 2227, 2236, 2620, 2795, 2924, 3406, 3655, 4420, 4454, 5590, 5633, 6812, 7310, 8515, 8908, 9503, 11135, 11180, 11266, 14620, 17030, 19006, 22270, 22532, 28165, 28951, 34060, 38012, 44540, 47515, 56330, 57902, 73229, 95030, 95761, 112660, 115804, 144755, 146458, 190060, 191522, 289510, 292916, 366145, 383044, 478805, 579020, 732290, 957610, 1244893, 1464580, 1915220, 2489786, 4979572, 6224465, 12448930, 24897860]

約数ペア:

[(1, 24897860), (2, 12448930), (4, 6224465), (5, 4979572), (10, 2489786), (13, 1915220), (17, 1464580), (20, 1244893), (26, 957610), (34, 732290), (43, 579020), (52, 478805), (65, 383044), (68, 366145), (85, 292916), (86, 289510), (130, 191522), (131, 190060), (170, 146458), (172, 144755), (215, 115804), (221, 112660), (260, 95761), (262, 95030), (340, 73229), (430, 57902), (442, 56330), (524, 47515), (559, 44540), (655, 38012), (731, 34060), (860, 28951), (884, 28165), (1105, 22532), (1118, 22270), (1310, 19006), (1462, 17030), (1703, 14620), (2210, 11266), (2227, 11180), (2236, 11135), (2620, 9503), (2795, 8908), (2924, 8515), (3406, 7310), (3655, 6812), (4420, 5633), (4454, 5590)]