21433268415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{33851}}^1$

素因数の和:34080

約数の個数: 64

約数和(自身を含む): 39309484032

約数和(自身を除く): 17876215617

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 191, 195, 221, 255, 573, 663, 955, 1105, 2483, 2865, 3247, 3315, 7449, 9741, 12415, 16235, 33851, 37245, 42211, 48705, 101553, 126633, 169255, 211055, 440063, 507765, 575467, 633165, 1320189, 1726401, 2200315, 2877335, 6465541, 6600945, 7481071, 8632005, 19396623, 22443213, 32327705, 37405355, 84052033, 96983115, 109914197, 112216065, 252156099, 329742591, 420260165, 549570985, 1260780495, 1428884561, 1648712955, 4286653683, 7144422805, 21433268415]

約数ペア:

[(1, 21433268415), (3, 7144422805), (5, 4286653683), (13, 1648712955), (15, 1428884561), (17, 1260780495), (39, 549570985), (51, 420260165), (65, 329742591), (85, 252156099), (191, 112216065), (195, 109914197), (221, 96983115), (255, 84052033), (573, 37405355), (663, 32327705), (955, 22443213), (1105, 19396623), (2483, 8632005), (2865, 7481071), (3247, 6600945), (3315, 6465541), (7449, 2877335), (9741, 2200315), (12415, 1726401), (16235, 1320189), (33851, 633165), (37245, 575467), (42211, 507765), (48705, 440063), (101553, 211055), (126633, 169255)]