13641990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 36205056

約数和(自身を除く): 22563066

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1163, 1173, 1955, 2326, 2346, 3489, 3910, 5815, 5865, 6978, 11630, 11730, 17445, 19771, 26749, 34890, 39542, 53498, 59313, 80247, 98855, 118626, 133745, 160494, 197710, 267490, 296565, 401235, 454733, 593130, 802470, 909466, 1364199, 2273665, 2728398, 4547330, 6820995, 13641990]

約数ペア:

[(1, 13641990), (2, 6820995), (3, 4547330), (5, 2728398), (6, 2273665), (10, 1364199), (15, 909466), (17, 802470), (23, 593130), (30, 454733), (34, 401235), (46, 296565), (51, 267490), (69, 197710), (85, 160494), (102, 133745), (115, 118626), (138, 98855), (170, 80247), (230, 59313), (255, 53498), (345, 39542), (391, 34890), (510, 26749), (690, 19771), (782, 17445), (1163, 11730), (1173, 11630), (1955, 6978), (2326, 5865), (2346, 5815), (3489, 3910)]