10921638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 27320832

約数和(自身を除く): 16399194

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 83, 91, 166, 182, 241, 249, 273, 482, 498, 546, 581, 723, 1079, 1162, 1446, 1687, 1743, 2158, 3133, 3237, 3374, 3486, 5061, 6266, 6474, 7553, 9399, 10122, 15106, 18798, 20003, 21931, 22659, 40006, 43862, 45318, 60009, 65793, 120018, 131586, 140021, 260039, 280042, 420063, 520078, 780117, 840126, 1560234, 1820273, 3640546, 5460819, 10921638]

約数ペア:

[(1, 10921638), (2, 5460819), (3, 3640546), (6, 1820273), (7, 1560234), (13, 840126), (14, 780117), (21, 520078), (26, 420063), (39, 280042), (42, 260039), (78, 140021), (83, 131586), (91, 120018), (166, 65793), (182, 60009), (241, 45318), (249, 43862), (273, 40006), (482, 22659), (498, 21931), (546, 20003), (581, 18798), (723, 15106), (1079, 10122), (1162, 9399), (1446, 7553), (1687, 6474), (1743, 6266), (2158, 5061), (3133, 3486), (3237, 3374)]