26526630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4041

約数の個数: 64

約数和(自身を含む): 72612288

約数和(自身を除く): 46085658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 4001, 6630, 8002, 12003, 20005, 24006, 40010, 52013, 60015, 68017, 104026, 120030, 136034, 156039, 204051, 260065, 312078, 340085, 408102, 520130, 680170, 780195, 884221, 1020255, 1560390, 1768442, 2040510, 2652663, 4421105, 5305326, 8842210, 13263315, 26526630]

約数ペア:

[(1, 26526630), (2, 13263315), (3, 8842210), (5, 5305326), (6, 4421105), (10, 2652663), (13, 2040510), (15, 1768442), (17, 1560390), (26, 1020255), (30, 884221), (34, 780195), (39, 680170), (51, 520130), (65, 408102), (78, 340085), (85, 312078), (102, 260065), (130, 204051), (170, 156039), (195, 136034), (221, 120030), (255, 104026), (390, 68017), (442, 60015), (510, 52013), (663, 40010), (1105, 24006), (1326, 20005), (2210, 12003), (3315, 8002), (4001, 6630)]